Update test generation workflow dependencies and comments

Replaces custom py-shiny setup and Makefile commands with pip install for test dependencies. Refactors comment formatting in evaluation results for improved readability and consistency.

Author: karangattu

.github/workflows/validate-test-generation-prompts.yaml

@@ -25,15 +25,10 @@ jobs:
         with:
           python-version: '3.12'
 
-      - name: Setup py-shiny
-        id: install
-        uses: ./.github/py-shiny/setup
-
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          make install-deps
-          make install
+          pip install -e ".[test]"
 
       - name: Install Playwright browsers
         run: |
@@ -120,14 +115,14 @@ jobs:
             try {
               const results = JSON.parse(fs.readFileSync('results/summary.json', 'utf8'));
 
-              const comment = `## Inspect AI Evaluation Results
+              const comment = \`## Inspect AI Evaluation Results
 
-              - **Tests Passed**: ${results.passed}/${results.total}
-              - **Quality Gate**: ${results.quality_gate_passed ? '✅ PASSED' : '❌ FAILED'}
+              - **Tests Passed**: \${results.passed}/\${results.total}
+              - **Quality Gate**: \${results.quality_gate_passed ? '✅ PASSED' : '❌ FAILED'}
 
               ### Details
-              ${results.details}
-              `;
+              \${results.details}
+              \`;
 
               github.rest.issues.createComment({
                 issue_number: context.issue.number,
@@ -137,11 +132,11 @@ jobs:
               });
             } catch (error) {
               console.error('Error reading summary file:', error);
-              const comment = `## Inspect AI Evaluation Results
-
+              const comment = \`## Inspect AI Evaluation Results
+              
               ❌ **Error**: Could not read evaluation results summary file.
-
-              Please check the workflow logs for details.`;
+              
+              Please check the workflow logs for details.\`;
 
               github.rest.issues.createComment({
                 issue_number: context.issue.number,