Address findings from automated security review:
1. Validate rootPath via validatePath/isPathAccessible before recursing,
matching the pattern used by read-file/write-file.
2. Cap query length at 1024 chars to bound regex compilation cost.
3. Reject regexes matching classic ReDoS shapes (nested quantifiers
and similar) before invoking RegExp.
4. Use realpathSync to resolve symlinks and verify containment under
rootPath; drop symlinks that point outside the search root.
5. Cap total files traversed at 10000, in addition to existing
1000-result and 2MB-per-file caps.
Add regression tests for each guard.
CrashReportModal crashed on dumps.map because ipc.crash.read returns
{ ok, data } and the consumer was assigning the wrapper to state. Now
unwraps .data and falls back to [] on error.
ipc.file.search was miswired to ipc.file.pickFile — clicking 'Search'
popped a file picker instead of searching. Add real 'search-in-files'
handler in src/main/files/search-in-files.js with regex support,
case-sensitivity toggle, .git/node_modules/dist skip, 2MB file cap, and
1000-result limit. Wire preload bridge + TS declaration + allowlist.
Also:
- Drop dead ipc.file.open wrapper that was miswired to pickFile
- Rename FileEntry field 'modified' to 'modifiedAt' (number) so the
IPC payload matches the declared type
- Update CrashReportModal tests to use the safeCall envelope shape
amitwh