fix: correct 401 redirect for eCurrency and eReputation

[Bekiboo]

Description of change

eCurrency and eReputation both had logic redirecting to non-existing routes. Replaced those redirection to "/"

Issue Number

Append to #630

Type of change

• Fix (a change which fixes an issue)

How the change has been tested

Change checklist

• I have ensured that the CI Checks pass locally
• I have removed any unnecessary logic
• My code is well documented
• I have signed my commits
• My code follows the pattern of the application
• I have self reviewed my code

Summary by CodeRabbit

Release Notes

• New Features

  • Enhanced reference modal with target type selection (user, group, platform), live search results, and target preview.
  • Added reference text input with 5,000-character limit and live character counter.

• Bug Fixes

  • Corrected redirect paths on unauthorized errors and logout to navigate to home page.

• Style

  • Minor UI formatting and whitespace adjustments.

_{✏️ Tip: You can customize this high-level summary in your review settings.}

[coderabbitai]

📝 Walkthrough

Walkthrough

This PR updates unauthorized and logout redirect flows from auth-specific paths to the root path ("/") across both eCurrency and eReputation platforms. Additionally, the eReputation reference modal receives a significant UI expansion with target selection, search functionality, and reference text input areas.

Changes

Cohort / File(s)	Summary
API Client Redirect Updates platforms/eCurrency/client/src/lib/apiClient.ts, platforms/eReputation/client/src/lib/apiClient.ts	HTTP 401 error handling updated to redirect to root path ("/") instead of "/auth" after clearing tokens.
Reference Modal - Major UI Expansion platforms/eReputation/client/src/components/modals/reference-modal.tsx	Added target-selection workflow with RadioGroup for target types, live search with results dropdown querying platform/user/group endpoints, selected target display with clear button, dedicated reference text textarea with 5000-character limit and counter, and validation requiring targetType, selectedTarget, and non-empty content. Signing flow structure retained with minor adjustments. Unauthorized error now redirects to "/".
Calculation Modal Redirect Updates platforms/eReputation/client/src/components/modals/other-calculation-modal.tsx, platforms/eReputation/client/src/components/modals/self-calculation-modal.tsx	Unauthorized error redirect changed from "/api/login" to "/" in error handling paths. Minor formatting/whitespace adjustments around JSX elements in self-calculation-modal.
Page Component Redirect & Structure Updates platforms/eReputation/client/src/pages/dashboard.tsx, platforms/eReputation/client/src/pages/landing.tsx, platforms/eReputation/client/src/pages/references.tsx	Dashboard: logout redirect changed from "/auth" to "/". Landing: login redirect changed from "/api/login" to "/". References: unauthorized and logout redirects changed to "/"; modal component tree structure reorganized with relocated conditional rendering (View Reference Modal, Send Reference Modal, Revoke Confirmation Modal) and pagination block reordering; UI string and className formatting adjustments around icons and status badges.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related PRs

• fix: dreamsync login redirects #706: Both PRs change unauthorized/401 redirect targets in client code from login-specific paths to the root path ("/").
• Fix/ereputation signing modal #457: Both PRs modify the eReputation reference-modal signing flow including SSE/QR UI and submit/sign behavior.
• chore: force signing modal #456: Both PRs modify platforms/eReputation/client/src/components/modals/reference-modal.tsx to add and manage signing session and SSE-based signing flow UI.

Suggested reviewers

• coodos
• xPathin
• sosweetham

Poem

🐰 Hoppy hops to root path clear,
Auth redirects disappear!
Reference modals bloom so bright,
With targets, text, and signing light. ✨

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately describes the main change: correcting 401 redirect behavior in both eCurrency and eReputation platforms from non-existent routes to the root path.
Description check	✅ Passed	The description addresses all required template sections with appropriate content, though the 'How the change has been tested' section lacks detail. The fix type and checklist items are properly completed.

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✨ Finishing touches

• 📝 Generate docstrings

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