DevTools: Allow searching by component name in Profiler trace

[kanikaa88]

Summary

Implements component name search functionality in the Profiler trace view as requested in #32995.

Changes

• Added search state management to ProfilerContext
• Created ProfilerSearchInput component (similar to ComponentSearchInput)
• Integrated search input into Profiler toolbar
• Search only considers components from the selected commit

Features

• ✅ Cmd+f / Ctrl+f keyboard shortcut (handled by SearchInput component)
• ✅ Text and regex search support (e.g., /^Button/)
• ✅ Result count display (e.g., "1 | 5")
• ✅ Navigation between matches (Enter/Shift+Enter or arrow buttons)
• ✅ Auto-selects first matching result
• ✅ Clears when commit changes
• ✅ Only searches the selected commit (not the whole trace)
• ✅ Works in both Flamegraph and Ranked views

Implementation Details

• Follows the same pattern as Components panel search
• Search input appears conditionally when:
  • Legacy profiler tabs (flame-chart/ranked-chart) are selected
  • Commits are recorded
  • A commit is selected
• Search filters components recursively through the commit tree
• Uses existing createRegExp utility for pattern matching

Testing

• ✅ Linting passed
• ✅ Flow type checking passed (dom-node renderer)
• ✅ Tested locally in DevTools shell
• ✅ Follows existing codebase patterns

Fixes #32995