[Hannahbird]

Add Jest coverage for table-formatters, permissions, namespaces, application, custom-routing and embedded-helpers (116 tests).

Move each util into a folder with an index.ts barrel to match trailhand-ui's layout. Importers are unchanged.

Swap application.ts off @shell/utils/url to the local utils/url copy.

Add @types/jest, @types/node and @types/webpack-env as devDependencies and fix the tsconfig types list so tsc --noEmit runs clean.

PR Checklist

• Linting Test is passing
• Code is well documented
• If applicable, a PR in the epinio/docs repository has been opened

Summary

Fixes EPINIO-790

Adds unit tests for the shared dashboard utils. These are pure helpers with no DOM or Vuex setup needed. table-formatters was the priority since every migrated table uses it.

Occurred changes and/or fixed issues

• New Jest tests (116 total) for:
  • utils/table-formatters: all exports, including link building and router push, action menu caching and action wrapping, state to tag/icon mapping, commit cells, progress cells, and the row override helpers
  • utils/permissions: role to permission mapping, including cluster-scoped actions being withheld from namespaced roles
  • utils/application: source type mapping, git URL parsing, sourceFingerprint
  • utils/namespaces: useNamespaces against a mocked store (fetch, cache, search, seed, active namespace filter)
  • utils/custom-routing and utils/embedded-helpers
• Moved permissions, namespaces, application, custom-routing and embedded-helpers into per-module folders with an index.ts barrel, matching the table-formatters layout (and trailhand-ui's). Importers are unchanged since utils/foo resolves to the folder's index.
• utils/application now imports parse from the local utils/url instead of @shell/utils/url. The two implementations are identical.
• Added @types/jest, @types/node and @types/webpack-env as devDependencies and fixed the types list in pkg/epinio/tsconfig.json. Before this, tsc failed on startup because of the missing type packages.

Technical notes summary

• @types/node is pinned to ~20.10.0 to match the existing resolutions entry.
• The tsconfig listed bare node and webpack-env, but typeRoots points at node_modules, not node_modules/@types, so those never resolved. They're now @types/webpack-env and @types/node.
• tsc --noEmit -p pkg/epinio/tsconfig.json now runs clean (0 errors). It isn't wired into CI yet.
• ts-jest runs with isolatedModules, so yarn test doesn't type-check. Use tsc for that.
• overrideTableRowProp defines non-enumerable props, so the tests check them directly instead of with toEqual.

Areas or cases that should be tested

• yarn test in dashboard/: 116 passing.
• npx tsc --noEmit -p pkg/epinio/tsconfig.json: 0 errors.
• Build or run the extension and open the apps, services, configurations, namespaces and app chart lists to confirm the moved utils still resolve in webpack. models/services.js and models/catalogservices.js import through the @pkg/utils/custom-routing alias, which Jest doesn't exercise.
• App create and edit with a git source, which goes through getGitData and its new utils/url import.

Areas which could experience regressions

• Anything importing the moved utils: route building (custom-routing), permission gating on create/edit/delete buttons (permissions), namespace pickers (namespaces), app source detection and redeploy diffing (application), and the dashboard URL in embedded mode (embedded-helpers). Logic in all of these is unchanged. Only file locations and import paths moved.

Screenshot/Video

N/A, tests and tooling only.

[dcharles525]

LGTM