chore: upgrade dependencies (202606)

[mzanoni]

https://trello.com/c/hWNjMDk0/20622-recurring-task-development-js-sdk-check-package-dependencies

Summary

• Upgraded direct npm dependencies in packages/client, packages/integrations, and packages/code-analyzer to latest stable versions, excluding fixed-skip packages.
• Rolled back packages/client swagger-typescript-api to ^12.0.4 and restored the v12-compatible gen-api script syntax.
• Added swagger-typescript-api to the repository dependency-upgrade skill fixed skip list so routine upgrades keep it unchanged.
• Applied npm audit lockfile fixes where possible without upgrading swagger-typescript-api.

Skipped Packages

• packages/client: swagger-typescript-api kept at ^12.0.4; latest is 13.12.2. It is intentionally skipped because major upgrades can rewrite generated SDK models and require script/template migration outside a routine dependency refresh.
• packages/integrations: peer dependency range for @relewise/client was preserved unchanged.

Validation

• packages/client:
  pm --prefix .\packages\client run gen-api passed.
  pm --prefix .\packages\client run build passed.
  pm --prefix .\packages\client test passed.
  pm --prefix .\packages\client run build:types passed.
• packages/integrations:
  pm --prefix .\packages\integrations run build passed.
  pm --prefix .\packages\integrations test passed.
  pm --prefix .\packages\integrations run build:types passed.
• packages/code-analyzer:
  pm --prefix .\packages\code-analyzer run lint passed.
• �udit: packages/integrations and packages/code-analyzer passed with 0 vulnerabilities. packages/client still reports 4 vulnerabilities (3 moderate, 1 high) through swagger-typescript-api v12 transitive dependencies; npm's fix requires upgrading swagger-typescript-api to v13, which is intentionally skipped in this PR.
• outdated: packages/integrations and packages/code-analyzer completed cleanly. packages/client reports only swagger-typescript-api as outdated, intentionally skipped.
• integration tests: not run; credentials were not available and this is a dependency/tooling update.

Notes

• API Extractor reports that its bundled TypeScript 5.9.3 is older than the project TypeScript 6.0.3 during type builds, but type builds completed successfully.
• packages/integrations unit tests still emit the existing ts-jest deprecated globals configuration warning.

[brianhdk]

Looks good.