docs(11-01): complete frequency-config data layer plan

- Add 11-01-SUMMARY.md with 35-class ClassFreqConfigs completion
- Update STATE.md: progress 86%, decisions recorded, plan metrics
- Update ROADMAP.md: phase 11 progress (1/2 plans complete)
- Mark GRP-02 and GRP-03 complete in REQUIREMENTS.md

.planning/STATE.md

@@ -3,14 +3,14 @@ gsd_state_version: 1.0
 milestone: v1.2
 milestone_name: Extended Protocol Coverage
 status: executing
-stopped_at: Phase 11 context gathered
-last_updated: "2026-03-27T15:16:36.804Z"
+stopped_at: Completed 11-01-PLAN.md
+last_updated: "2026-03-27T15:32:36.642Z"
 last_activity: 2026-03-27
 progress:
   total_phases: 4
   completed_phases: 3
-  total_plans: 5
-  completed_plans: 5
+  total_plans: 7
+  completed_plans: 6
   percent: 0
 ---
 
@@ -52,6 +52,7 @@ Progress: [░░░░░░░░░░] 0%
 | Phase 08 P01 | 1 | 2 tasks | 2 files |
 | Phase 09 P02 | 3 | 2 tasks | 2 files |
 | Phase 10 P02 | 2 | 2 tasks | 1 files |
+| Phase 11 P01 | 8 | 2 tasks | 5 files |
 
 ## Accumulated Context
 
@@ -67,6 +68,8 @@ Progress: [░░░░░░░░░░] 0%
 - [Phase 08]: TestFrequenciesInRange now validates against Nyquist (22050 Hz) — any new BaseHz in (0, 22050) is accepted without test surgery
 - [Phase 09]: autoAssignFreq range moved to [2500, 4000] Hz with numSteps=31 to guarantee no collision with built-in frequencies (max 2449 Hz)
 - [Phase 10]: TestAllClassesCount updated to 32 (14 existing + 18 new; LDAP/Kerberos/Syslog excluded until Phase 11 adds ClassFreqConfigs)
+- [Phase 11]: Use len(classify.AllClasses()) in synth and config tests for dynamic count validation — avoids repeat test surgery as classes grow
+- [Phase 11]: All 21 new ClassFreqConfigs entries use WaveformPresetHarmonics() per D-01 decision — no hand-tuned harmonics
 
 ### Pending Todos
 
@@ -79,6 +82,6 @@ Progress: [░░░░░░░░░░] 0%
 
 ## Session Continuity
 
-Last session: 2026-03-27T15:16:36.797Z
-Stopped at: Phase 11 context gathered
-Resume file: .planning/phases/11-synthesis-and-config-layer/11-CONTEXT.md
+Last session: 2026-03-27T15:32:36.632Z
+Stopped at: Completed 11-01-PLAN.md
+Resume file: None