fix(code-reviews): restore footer text size

[alex-alecu]

Summary

The bot reply footer in code review comments was too small to read easily. This makes that footer use normal text size while keeping the same words and placement.

Verification

1. Start a code review that posts an inline comment.
2. Check that the footer says: Reply with @kilocode-bot fix it to have Kilo Code address this issue.
3. Check that the footer is normal text size and still appears after the issue details.

Visual Changes

N/A

Reviewer Notes

Unrelated local JSON files were left uncommitted.

[kilo-code-bot]

Code Review Summary

Status: No Issues Found | Recommendation: Merge

Executive Summary

Simple, clean change that removes <sub> HTML tag from the inline comment footer in the prompt template and updates the corresponding test assertion to match.

Files Reviewed (2 files)

• apps/web/src/lib/code-reviews/prompts/default-prompt-template.json
• apps/web/src/lib/code-reviews/prompts/generate-prompt.test.ts

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_{Reviewed by claude-4.6-sonnet-20260217 · 369,784 tokens}

_{Review guidance: REVIEW.md from base branch main}