fix(cli): display raw log lines without transformation

[8nevil8]

Summary

Fixes the codemie log command to display log entries exactly as written to the file, preserving all metadata.

Problem:

• Log command was parsing and reconstructing entries, causing:
  • Loss of context tags like [hook], [hook:normalize], etc.
  • Incorrect agent names (showing "unknown" instead of actual agent)
  • Truncated session IDs
  • Missing profile names

Solution:

• Modified LogFormatter.formatLogEntry() to return entry.rawLine directly
• Removed transformation logic that was reconstructing log entries from parsed fields
• All metadata now preserved: timestamp, level, agent, session ID, profile, context tags

Before:

2026-02-12T18:40:49.175Z DEBUG [unknown] .....

After:

[2026-02-12T19:09:15.884Z] [INFO] [claude] [0ed6f983-f15e-430c-95da-cb0d49734e5e] [codemie-sso] [hook:normalize] No mapping defined for agent claude, using event name as-is

Test Plan

• Build successful (TypeScript compilation)
• Linting passed (0 warnings)
• Manual testing: codemie log --lines 10 shows raw entries with all metadata
• Filters tested: --grep, --agent, --level, --last all work correctly
• Verbose mode tested: -v flag works as expected
• All metadata preserved: timestamp, level, agent, session ID, profile, context tags