chore(deps-dev): bump jsdom to 30 and lint-staged to 17

[paulvanbrenk]

The last two majors from the Dependabot dev-dependencies group (#678).
Both are dev-only -- jsdom is the test environment, lint-staged runs in the
pre-commit hook -- and all nine pnpm verify checks pass, including the 172
web tests running under jsdom 30.

Their breaking changes are almost entirely Node floors, which is the one
thing worth recording:

jsdom 30 ^22.22.2 || ^24.15.0 || >=26.0.0
lint-staged 17 >=22.22.1

Note that these are stricter than this repo's devEngines.runtime.node,
which says >=22. Node 22.0.0 through 22.22.0 satisfies the repo but not
these packages. CI is unaffected -- node-version: '22' resolves to the
latest 22.x -- and pnpm does not enforce engines (engine-strict is off), so
nothing fails at install. Tightening devEngines to match is a separate
decision, since it would also rule out Node 24.0-24.14.

lint-staged 17's other two breaks do not apply: the Git floor of 2.32.0 is
from 2021, and yaml becoming optional only matters for YAML config files,
while this repo keeps its lint-staged config in package.json.

jsdom 30's remaining changes are additive or fixes: CSS.escape() and
CSS.supports(), the background-position-x/-y properties,
getComputedStyle() now converting lengths to pixels, and CSS function
serialization.

Co-Authored-By: Claude Opus 5 (1M context) noreply@anthropic.com

---

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[paulvanbrenk]

The last two majors from the Dependabot dev-dependencies group (#678).
Both are dev-only -- jsdom is the test environment, lint-staged runs in the
pre-commit hook -- and all nine pnpm verify checks pass, including the 172
web tests running under jsdom 30.

Their breaking changes are almost entirely Node floors, which is the one
thing worth recording:

jsdom 30 ^22.22.2 || ^24.15.0 || >=26.0.0
lint-staged 17 >=22.22.1

Note that these are stricter than this repo's devEngines.runtime.node,
which says >=22. Node 22.0.0 through 22.22.0 satisfies the repo but not
these packages. CI is unaffected -- node-version: '22' resolves to the
latest 22.x -- and pnpm does not enforce engines (engine-strict is off), so
nothing fails at install. Tightening devEngines to match is a separate
decision, since it would also rule out Node 24.0-24.14.

lint-staged 17's other two breaks do not apply: the Git floor of 2.32.0 is
from 2021, and yaml becoming optional only matters for YAML config files,
while this repo keeps its lint-staged config in package.json.

jsdom 30's remaining changes are additive or fixes: CSS.escape() and
CSS.supports(), the background-position-x/-y properties,
getComputedStyle() now converting lengths to pixels, and CSS function
serialization.

Co-Authored-By: Claude Opus 5 (1M context) noreply@anthropic.com

---

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[paulvanbrenk]

The last two majors from the Dependabot dev-dependencies group (#678).
Both are dev-only -- jsdom is the test environment, lint-staged runs in the
pre-commit hook -- and all nine pnpm verify checks pass, including the 172
web tests running under jsdom 30.

Their breaking changes are almost entirely Node floors, which is the one
thing worth recording:

jsdom 30 ^22.22.2 || ^24.15.0 || >=26.0.0
lint-staged 17 >=22.22.1

Note that these are stricter than this repo's devEngines.runtime.node,
which says >=22. Node 22.0.0 through 22.22.0 satisfies the repo but not
these packages. CI is unaffected -- node-version: '22' resolves to the
latest 22.x -- and pnpm does not enforce engines (engine-strict is off), so
nothing fails at install. Tightening devEngines to match is a separate
decision, since it would also rule out Node 24.0-24.14.

lint-staged 17's other two breaks do not apply: the Git floor of 2.32.0 is
from 2021, and yaml becoming optional only matters for YAML config files,
while this repo keeps its lint-staged config in package.json.

jsdom 30's remaining changes are additive or fixes: CSS.escape() and
CSS.supports(), the background-position-x/-y properties,
getComputedStyle() now converting lengths to pixels, and CSS function
serialization.

Co-Authored-By: Claude Opus 5 (1M context) noreply@anthropic.com

---

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[paulvanbrenk]

The last two majors from the Dependabot dev-dependencies group (#678).
Both are dev-only -- jsdom is the test environment, lint-staged runs in the
pre-commit hook -- and all nine pnpm verify checks pass, including the 172
web tests running under jsdom 30.

Their breaking changes are almost entirely Node floors, which is the one
thing worth recording:

jsdom 30 ^22.22.2 || ^24.15.0 || >=26.0.0
lint-staged 17 >=22.22.1

Note that these are stricter than this repo's devEngines.runtime.node,
which says >=22. Node 22.0.0 through 22.22.0 satisfies the repo but not
these packages. CI is unaffected -- node-version: '22' resolves to the
latest 22.x -- and pnpm does not enforce engines (engine-strict is off), so
nothing fails at install. Tightening devEngines to match is a separate
decision, since it would also rule out Node 24.0-24.14.

lint-staged 17's other two breaks do not apply: the Git floor of 2.32.0 is
from 2021, and yaml becoming optional only matters for YAML config files,
while this repo keeps its lint-staged config in package.json.

jsdom 30's remaining changes are additive or fixes: CSS.escape() and
CSS.supports(), the background-position-x/-y properties,
getComputedStyle() now converting lengths to pixels, and CSS function
serialization.

Co-Authored-By: Claude Opus 5 (1M context) noreply@anthropic.com

---

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[paulvanbrenk]

The last two majors from the Dependabot dev-dependencies group (#678).
Both are dev-only -- jsdom is the test environment, lint-staged runs in the
pre-commit hook -- and all nine pnpm verify checks pass, including the 172
web tests running under jsdom 30.

Their breaking changes are almost entirely Node floors, which is the one
thing worth recording:

jsdom 30 ^22.22.2 || ^24.15.0 || >=26.0.0
lint-staged 17 >=22.22.1

Note that these are stricter than this repo's devEngines.runtime.node,
which says >=22. Node 22.0.0 through 22.22.0 satisfies the repo but not
these packages. CI is unaffected -- node-version: '22' resolves to the
latest 22.x -- and pnpm does not enforce engines (engine-strict is off), so
nothing fails at install. Tightening devEngines to match is a separate
decision, since it would also rule out Node 24.0-24.14.

lint-staged 17's other two breaks do not apply: the Git floor of 2.32.0 is
from 2021, and yaml becoming optional only matters for YAML config files,
while this repo keeps its lint-staged config in package.json.

jsdom 30's remaining changes are additive or fixes: CSS.escape() and
CSS.supports(), the background-position-x/-y properties,
getComputedStyle() now converting lengths to pixels, and CSS function
serialization.

Co-Authored-By: Claude Opus 5 (1M context) noreply@anthropic.com

---

_{Stack created with GitHub Stacks CLI • Give Feedback 💬}

[paulvanbrenk]

The last two majors from the Dependabot dev-dependencies group (#678).
Both are dev-only -- jsdom is the test environment, lint-staged runs in the
pre-commit hook -- and all nine pnpm verify checks pass, including the 172
web tests running under jsdom 30.

Their breaking changes are almost entirely Node floors, which is the one
thing worth recording:

jsdom 30 ^22.22.2 || ^24.15.0 || >=26.0.0
lint-staged 17 >=22.22.1

Note that these are stricter than this repo's devEngines.runtime.node,
which says >=22. Node 22.0.0 through 22.22.0 satisfies the repo but not
these packages. CI is unaffected -- node-version: '22' resolves to the
latest 22.x -- and pnpm does not enforce engines (engine-strict is off), so
nothing fails at install. Tightening devEngines to match is a separate
decision, since it would also rule out Node 24.0-24.14.

lint-staged 17's other two breaks do not apply: the Git floor of 2.32.0 is
from 2021, and yaml becoming optional only matters for YAML config files,
while this repo keeps its lint-staged config in package.json.

jsdom 30's remaining changes are additive or fixes: CSS.escape() and
CSS.supports(), the background-position-x/-y properties,
getComputedStyle() now converting lengths to pixels, and CSS function
serialization.

Co-Authored-By: Claude Opus 5 (1M context) noreply@anthropic.com

---

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[paulvanbrenk]

The last two majors from the Dependabot dev-dependencies group (#678).
Both are dev-only -- jsdom is the test environment, lint-staged runs in the
pre-commit hook -- and all nine pnpm verify checks pass, including the 172
web tests running under jsdom 30.

Their breaking changes are almost entirely Node floors, which is the one
thing worth recording:

jsdom 30 ^22.22.2 || ^24.15.0 || >=26.0.0
lint-staged 17 >=22.22.1

Note that these are stricter than this repo's devEngines.runtime.node,
which says >=22. Node 22.0.0 through 22.22.0 satisfies the repo but not
these packages. CI is unaffected -- node-version: '22' resolves to the
latest 22.x -- and pnpm does not enforce engines (engine-strict is off), so
nothing fails at install. Tightening devEngines to match is a separate
decision, since it would also rule out Node 24.0-24.14.

lint-staged 17's other two breaks do not apply: the Git floor of 2.32.0 is
from 2021, and yaml becoming optional only matters for YAML config files,
while this repo keeps its lint-staged config in package.json.

jsdom 30's remaining changes are additive or fixes: CSS.escape() and
CSS.supports(), the background-position-x/-y properties,
getComputedStyle() now converting lengths to pixels, and CSS function
serialization.

Co-Authored-By: Claude Opus 5 (1M context) noreply@anthropic.com

---

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[paulvanbrenk]

The last two majors from the Dependabot dev-dependencies group (#678).
Both are dev-only -- jsdom is the test environment, lint-staged runs in the
pre-commit hook -- and all nine pnpm verify checks pass, including the 172
web tests running under jsdom 30.

Their breaking changes are almost entirely Node floors, which is the one
thing worth recording:

jsdom 30 ^22.22.2 || ^24.15.0 || >=26.0.0
lint-staged 17 >=22.22.1

Note that these are stricter than this repo's devEngines.runtime.node,
which says >=22. Node 22.0.0 through 22.22.0 satisfies the repo but not
these packages. CI is unaffected -- node-version: '22' resolves to the
latest 22.x -- and pnpm does not enforce engines (engine-strict is off), so
nothing fails at install. Tightening devEngines to match is a separate
decision, since it would also rule out Node 24.0-24.14.

lint-staged 17's other two breaks do not apply: the Git floor of 2.32.0 is
from 2021, and yaml becoming optional only matters for YAML config files,
while this repo keeps its lint-staged config in package.json.

jsdom 30's remaining changes are additive or fixes: CSS.escape() and
CSS.supports(), the background-position-x/-y properties,
getComputedStyle() now converting lengths to pixels, and CSS function
serialization.

Co-Authored-By: Claude Opus 5 (1M context) noreply@anthropic.com

---

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