fix: improve handling of Launch deployment file upload size errors

[Harshi-Shah-CS]

fix: improve handling of Launch deployment file upload size errors

[Copilot]

Pull request overview

Improves UX for Launch deployment failures by detecting file-upload-size-related GraphQL error codes and emitting a clearer, user-oriented message instead of dumping the raw error.

Changes:

• Added utilities to extract Launch deployment-related error codes from GraphQL/Apollo error shapes and detect file-size-related failures.
• Updated adapter error handling to show a dedicated file-size limit message for detected cases.
• Added Jest coverage for the new utility helpers and the updated BaseClass error-handling paths.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 4 comments.

File	Description
src/util/deployment-errors.ts	Introduces code-collection + detection helpers and a shared user-facing message for file size failures.
src/util/deployment-errors.test.ts	Adds unit tests covering code extraction from multiple nested error shapes.
src/adapters/base-class.ts	Uses the new detection helper to replace raw error logging with a friendlier message for file-size-related failures.
src/adapters/base-class.test.ts	Adds tests asserting the new logging behavior in deployment creation and project creation error flows.

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