docs(snowflake): add Snowflake integration catalog page

[avoguru]

Adds Snowflake to the integration catalog under Databases (Arcade-optimized):

• toolkit data file: metadata + Snowflake logo + the 6 tools + a per-user OAuth setup / how-it-works / admin role-recipe guide; type "arcade", OAuth auth
• index.json entry and the Databases sidebar link
• integration-catalog: promote a "coming soon" catalog entry to a live, clickable card once it has a generated data file (so the tile is discoverable before the design-system package is republished)

---

Note

Low Risk
Documentation and catalog enrichment only; the coming-soon promotion is a narrow UX change with no auth or runtime execution impact in this repo.

Overview
Adds Snowflake to the integrations catalog under Databases: generated toolkit data (snowflake.json) with six OAuth-backed tools (identity, schema discovery, read-only Query), metadata, and a long-form setup guide (Arcade OAuth provider, SNOWFLAKE_ACCOUNT, Snowflake security integration, role recipes). Registers Snowflake in index.json, the Databases sidebar, and llms.txt.

Updates getToolkitsWithDocsLinks so design-system entries marked coming soon become live, linked cards when a generated data file provides docsLink (and optional category), without waiting on a design-system release. Toolkit data is now collected for every catalog id, not only when the DS entry lacks a docs link.

^{Reviewed by Cursor Bugbot for commit b508fc3. Bugbot is set up for automated code reviews on this repo. Configure here.}

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Project	Deployment	Actions	Updated (UTC)
docs	Error		Jul 26, 2026 8:11pm

[cursor]

Cursor Bugbot has reviewed your changes using high effort and found 1 potential issue.

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^{Reviewed by Cursor Bugbot for commit b508fc3. Configure here.}

[cursor]

Invalid secretsInfo object shape

Medium Severity

All Snowflake tools define secretsInfo as an empty object {} instead of an array []. This causes a runtime error on the Snowflake docs page when UI components try to iterate over secretsInfo, breaking the Available Tools table.

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