chore(github): update more labels (#75409)

## Why?

Adding more labels so we can better triage and categorize issues.

.github/ISSUE_TEMPLATE/1.bug_report.yml

@@ -82,8 +82,8 @@ body:
         - 'create-next-app'
         - 'CSS'
         - 'dynamicIO'
+        - 'Dynamic Routes'
         - 'Error Handling'
-        - 'Experimental'
         - 'Lazy Loading'
         - 'Font (next/font)'
         - 'Form (next/form)'
@@ -92,11 +92,13 @@ body:
         - 'Internationalization (i18n)'
         - 'Link (next/link)'
         - 'Linting'
+        - 'Loading UI and Streaming'
         - 'Markdown (MDX)'
         - 'Metadata'
         - 'Middleware'
         - 'Module Resolution'
         - 'Output (export/standalone)'
+        - 'Package Managers'
         - 'Pages Router'
         - 'Parallel & Intercepting Routes'
         - 'Partial Prerendering (PPR)'
@@ -110,6 +112,7 @@ body:
         - 'Turbopack'
         - 'TypeScript'
         - 'SWC'
+        - 'Use Cache'
         - 'Webpack'
 
     validations: