fix: update documentation links in permission set and role modals

[WTW0313]

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Summary

Screenshots

Before	After
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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

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.33%. Comparing base (54a8ff2) to head (0bb83ac).

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #38188   +/-   ##
=======================================
  Coverage   85.32%   85.33%           
=======================================
  Files        4967     4967           
  Lines      258517   258521    +4     
  Branches    49059    49059           
=======================================
+ Hits       220591   220596    +5     
+ Misses      33633    33632    -1     
  Partials     4293     4293           

Flag	Coverage Δ
dify-ui	94.93% <ø> (ø)
web	85.05% <100.00%> (+<0.01%)	⬆️

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