feat(functions): add functions delete command

[yardend-wix]

Note

Description

Adds a base44 functions delete <names...> subcommand that deletes one or more deployed backend functions by name. Each function deletion runs as an individual task spinner, with a bulk summary outro for multi-name invocations. The command handles 404 responses gracefully (reports "not found" rather than erroring) and supports both space-separated variadic args and comma-separated names (e.g. functions delete func-a,func-b).

Related Issue

None

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update
• Refactoring (no functional changes)
• Other (please describe):

Changes Made

• Added packages/cli/src/cli/commands/functions/delete.ts — new delete subcommand with per-name task spinners, graceful 404 handling, comma-separated name parsing, and a bulk summary outro
• Updated packages/cli/src/cli/commands/functions/index.ts — registers getDeleteCommand alongside deploy and list under the functions command group
• Added deleteSingleFunction(name) to packages/cli/src/core/resources/function/api.ts — issues DELETE backend-functions/:name via the app client with ApiError.fromHttpError() error wrapping
• Added packages/cli/tests/cli/functions_delete.spec.ts — 5 integration test cases: single delete, multi-delete summary, 404 not-found, 500 error handling, and unauthenticated/no-project failure
• Extended TestAPIServer in the testkit with mockSingleFunctionDelete() and mockSingleFunctionDeleteError() mock route helpers

Testing

• I have tested these changes locally
• I have added/updated tests as needed
• All tests pass (npm test)

Checklist

• My code follows the project's style guidelines
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (if applicable)
• My changes generate no new warnings
• I have updated docs/ (AGENTS.md) if I made architectural changes

Additional Notes

The delete command differentiates between missing functions (404) and unexpected API errors in both per-task output and the exit summary. Input validation rejects invocations with no names after parsing, and the preAction hook ensures the error is surfaced before the action runs.

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_{🤖 Generated by Claude | 2026-03-12 14:04 UTC}

[github-actions]

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  "dependencies": {
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