update workflow triggers to include backend paths and ignore specific files

Author: KayvanShah1

.github/workflows/deploy-backend.yml

@@ -4,6 +4,12 @@ on:
   push:
     branches:
       - main
+    paths:      
+      - "backend/**"
+    paths-ignore:
+      - "backend/README.md"
+      - "backend/docs/**"
+      - "backend/.gitignore"
 
 permissions:
   contents: write

.github/workflows/test.yml

@@ -3,6 +3,12 @@ name: Test
 on:
     push:
         branches: [ "**" ]
+        paths:      
+          - "backend/**"
+        paths-ignore:
+          - "backend/README.md"
+          - "backend/docs/**"
+          - "backend/.gitignore"
     workflow_dispatch:
 
 jobs: