docs: update STATUS.md and JOURNAL.md for session 5 bug fixes

- Add JOURNAL entry for critical hook bug fixes
- Update STATUS.md to reflect ISO rebuild in progress
- Fix test count (110 not 111)
- Update metrics with correct commit count

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JOURNAL.md

@@ -6,6 +6,61 @@
 
 ---
 
+## Entry 2026-02-19 (Session 5): Critical Bug Fixes
+
+### Context
+Resumed session after context overflow. Deep orientation revealed critical bugs in
+security-hardening.sh hook that were blocking FIM and SSH client configuration.
+
+### Changes Implemented
+
+1. **Bug Fix: Function Name Mismatch**
+   - `config/hooks/live/security-hardening.sh:19` called `configure_ssh`
+   - But `src/security-hardening.sh` defines `configure_ssh_client`
+   - Fixed: Changed hook to call `configure_ssh_client`
+
+2. **Bug Fix: Missing FIM Call**
+   - `configure_fim` function existed in src/security-hardening.sh
+   - But hook was never calling it
+   - Fixed: Added `configure_fim` call to hook
+
+### Root Cause Analysis
+
+Commit 0807611 "feat: add FIM, comprehensive audit logging, SSH client-only" added
+functions to src/security-hardening.sh but the corresponding hook was either:
+- Not updated to call new functions (configure_fim)
+- Calling wrong function name (configure_ssh vs configure_ssh_client)
+
+This is a common pattern in codebase consolidation: when adding features to source
+files, remember to update ALL callers (hooks, scripts, tests).
+
+### Lessons Learned
+
+1. **Cross-Reference Source and Callers**
+   - When adding functions, search for ALL callers
+   - `grep -r function_name config/` to find hooks
+   - Test execution paths, not just function existence
+
+2. **Documentation vs Reality Gap**
+   - JOURNAL.md said "FIM ADDED" but hook never called it
+   - STATUS.md said "SSH client-only CONFIGURED" but wrong function name
+   - Lesson: Verify code execution, not just code presence
+
+### Verification
+
+```bash
+./run.sh lint    # ✅ Zero warnings
+./run.sh test    # ✅ 92 pass, 19 skip (VM tests)
+```
+
+### Action Items
+
+1. Rebuild ISO with bug fixes (in progress)
+2. Update STATUS.md with accurate state
+3. Consider adding hook validation tests
+
+---
+
 ## Entry 2026-02-17 (Session 4): Script Consolidation
 
 ### Context