refactor(web): migrate workflow app context consumers

[hyoban]

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Summary

Related to #38514.

Migrates workflow editor AppContext consumers to direct bootstrap atom reads. This keeps workflow-specific calculations at the original call sites while narrowing subscriptions for user profile, workspace, and permission-key dependencies.

Updated focused workflow tests to mock the exact app-context-state atoms used by the migrated components.

Screenshots

Before	After
N/A	N/A

Checklist

• This change requires a documentation update, included: Dify Document
• I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!)
• I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change.
• I've updated the documentation accordingly.
• I ran make lint && make type-check (backend) and cd web && pnpm exec vp staged (frontend) to appease the lint gods

Validation:

• pnpm --dir web test app/components/workflow/comment/comment-input.spec.tsx app/components/workflow/comment/comment-icon.spec.tsx app/components/workflow/comment/thread.spec.tsx app/components/workflow/panel/comments-panel/__tests__/index.spec.tsx app/components/workflow/hooks/__tests__/use-workflow-comment.spec.ts app/components/workflow/__tests__/selection-contextmenu.spec.tsx app/components/workflow/nodes/human-input/components/delivery-method/__tests__/method-item.spec.tsx app/components/workflow/nodes/human-input/components/delivery-method/__tests__/email-configure-modal.spec.tsx app/components/workflow/nodes/human-input/components/delivery-method/__tests__/test-email-sender.spec.tsx app/components/workflow/nodes/human-input/components/delivery-method/recipient/__tests__/index.spec.tsx app/components/workflow/panel/version-history-panel/__tests__/index.spec.tsx app/components/workflow/header/__tests__/header-in-restoring.spec.tsx app/components/workflow/header/__tests__/header-layouts.spec.tsx
• pnpm --dir web type-check
• Pre-commit staged eslint: eslint --fix --pass-on-unpruned-suppressions

Note: pnpm --dir web exec vp staged is currently unavailable in this checkout because no staged config is defined in web/vite.config.ts.

From Codex

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.34%. Comparing base (dce45ef) to head (27388de).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #38552   +/-   ##
=======================================
  Coverage   85.34%   85.34%           
=======================================
  Files        5013     5013           
  Lines      265940   265942    +2     
  Branches    50558    50558           
=======================================
+ Hits       226978   226980    +2     
  Misses      34509    34509           
  Partials     4453     4453           

Flag	Coverage Δ
dify-ui	94.61% <ø> (ø)
web	84.91% <100.00%> (+<0.01%)	⬆️

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