chore(dify-ui): update tooltip and infotip migration

[lyzno1]

Summary

• Migrated the workflow batch from the legacy overlay tooltip to the new compound tooltip API where the trigger is a short label, action, or status hint.
• Switched info-glyph explanations to Infotip and aligned its default popup radius with the tooltip surface.
• Removed the obsolete lint command block from web/docs/overlay-migration.md.

Testing

• Not run (not requested)
• Reviewed the pending frontend diff for semantic tooltip/infotip usage, accessibility attributes, and regression risk in the touched workflow and billing surfaces.

[codecov]

Codecov Report

❌ Patch coverage is 75.86207% with 14 lines in your changes missing coverage. Please review.
✅ Project coverage is 85.57%. Comparing base (48e13f6) to head (b006c59).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...omponents/json-schema-config-modal/code-editor.tsx	0.00%	5 Missing ⚠️
.../nodes/_base/components/form-input-type-switch.tsx	70.00%	3 Missing ⚠️
...a-config-modal/visual-editor/edit-card/actions.tsx	0.00%	3 Missing ⚠️
...ents/workflow/nodes/_base/components/help-link.tsx	0.00%	2 Missing ⚠️
...ents/workflow/nodes/agent/components/model-bar.tsx	90.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #35543      +/-   ##
==========================================
- Coverage   85.57%   85.57%   -0.01%     
==========================================
  Files        4440     4440              
  Lines      207877   207891      +14     
  Branches    38845    38846       +1     
==========================================
+ Hits       177893   177898       +5     
- Misses      26861    26870       +9     
  Partials     3123     3123              

Flag	Coverage Δ
dify-ui	93.01% <ø> (ø)
web	86.49% <75.86%> (-0.01%)	⬇️

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