Fix brain status integration regressions

---
Build: pass | Tests: pass — Tests  2061 passed (2061)

src/startup-report.ts

@@ -885,6 +885,7 @@ export async function buildStartupReportWithDiagnostics(): Promise<string> {
 
     const ttsIdx = report.findIndex((l, i) => i > aiHeaderIdx && l.startsWith('TTS:'));
     const insertAt = ttsIdx != -1 ? ttsIdx + 1 : aiHeaderIdx + 1;
+    let offset = 2;
     report.splice(insertAt, 0, line);
     report.splice(insertAt + 1, 0, formatSttGuardLine('tg:ops'));
     try {
@@ -895,7 +896,6 @@ export async function buildStartupReportWithDiagnostics(): Promise<string> {
       const runtimeLines = buildRuntimeTruthLines(analytics);
       const tokenLines = buildAiTokenBriefLines(analytics);
       const spendLines = buildAiSpendBriefLines(spendAnalytics);
-      let offset = 2;
       if (runtimeLines.length > 0) {
         report.splice(insertAt + offset, 0, ...runtimeLines);
         offset += runtimeLines.length;
@@ -917,6 +917,7 @@ export async function buildStartupReportWithDiagnostics(): Promise<string> {
         const brainIssues = collectSplitBrainIssues(brainStatus);
         const brainLines = [`⚠ Brain degraded: ${brainIssues.join('; ')}`];
         report.splice(insertAt + offset, 0, ...brainLines);
+        offset += brainLines.length;
       }
     } catch {}
   }

src/telegram-commands.ts

@@ -114,11 +114,6 @@ import {
   getModelCapability,
   stabilityPrefix,
 } from './provider-capabilities.js';
-import {
-  collectSplitBrainStatus,
-  collectSplitBrainIssues,
-  deriveSplitBrainReadiness,
-} from './split-brain-status.js';
 
 const modelHashMap = new Map<string, string>();