fix: meta-tester cwd path double-nesting bug

tester was running 'cd packages/pulse && bun test packages/pulse/...'
which doubled the path. Fixed to cwd=packages/pulse + relative paths.

packages/pulse/src/workflows/meta.ts

@@ -81,11 +81,14 @@ function metaModerator(
     case 'coder':
       return 'reviewer';
     case 'reviewer': {
-      const verdict = (input.meta as MetaReviewerMeta | null)?.verdict;
+      const meta = input.meta as MetaReviewerMeta | null;
+      const verdict = meta?.verdict;
+      // TODO: track retry count via chain length instead of meta field
       return verdict === 'approved' ? 'tester' : 'coder';
     }
     case 'tester': {
-      const pass = (input.meta as MetaTesterMeta | null)?.pass;
+      const meta = input.meta as MetaTesterMeta | null;
+      const pass = meta?.pass;
       return pass ? 'promoter' : 'coder';
     }
     case 'promoter':

packages/pulse/src/workflows/roles/meta-tester.ts

@@ -5,6 +5,7 @@
  */
 
 import { execSync } from 'node:child_process';
+import { join } from 'node:path';
 import type { LlmClient } from '../../llm-client.js';
 import type { MetaTesterMeta } from '../meta.js';
 import type { Role, RoleResult, WorkflowMessage } from '../workflow-type.js';
@@ -45,8 +46,8 @@ export function createMetaTesterRole(
     let testOutput: string;
     try {
       testOutput = execSync(
-        'cd packages/pulse && bun run build 2>&1 && bun test packages/pulse/src/workflows/ 2>&1',
-        { cwd: opts.repoDir, timeout: 60_000, encoding: 'utf-8' },
+        'bun run build 2>&1 && cd ../.. && bun test packages/pulse/src/workflows/ 2>&1',
+        { cwd: join(opts.repoDir, 'packages/pulse'), timeout: 60_000, encoding: 'utf-8' },
       );
     } catch (err: any) {
       testOutput = err.stdout ?? err.message;