fix: add smart path-based triggering to reduce CI/CD redundancy

- Deploy docs only triggers when documentation files change
- CI/CD build skips when only docs/README files change
- Eliminates unnecessary builds while preserving essential functionality

Author: markpollack

.github/workflows/continuous-integration.yml

@@ -4,6 +4,10 @@ on:
   push:
     branches:
       - main
+    paths-ignore:
+      - 'spring-ai-docs/**'
+      - '*.md'
+      - 'docs/**'
   workflow_dispatch:
 
 jobs:

.github/workflows/deploy-docs.yml

@@ -4,6 +4,13 @@ on:
   push:
     branches: [main, '[0-9].[0-9].x' ]
     tags: ['v[0-9].[0-9].[0-9]', 'v[0-9].[0-9].[0-9]-*']
+    paths:
+      - 'spring-ai-docs/**/*.adoc'
+      - 'spring-ai-docs/**/antora.yml'
+      - 'spring-ai-docs/**/antora-playbook.yml'
+      - 'spring-ai-docs/pom.xml'
+      - 'spring-ai-docs/src/main/javadoc/**'
+      - '.github/workflows/deploy-docs.yml'
 permissions:
   actions: write
 jobs: