feat(pipeline): improve pipeline trigger

Improve the pipeline trigger as this is a monorepo. Any changes made
to the library should trigger the service's build that are using the
library. Also workflow file change only trigger the specific workflow
file.

.github/workflows/enrolling.api.yml

@@ -4,11 +4,13 @@ on:
   push:
     paths:
       - "src/Services/Enrolling/**"
-      - ".github/workflows/**"
+      - ".github/workflows/enrolling.api.yml"
+      - "src/Libraries/OpenTelemetry/**"
   pull_request:
     paths:
       - "src/Services/Enrolling/**"
-      - ".github/workflows/**"
+      - ".github/workflows/enrolling.api.yml"
+      - "src/Libraries/OpenTelemetry/**"
 
 jobs:
   build:

.github/workflows/joining.api.yml

@@ -4,11 +4,11 @@ on:
   push:
     paths:
       - "src/Services/Joining/**"
-      - ".github/workflows/**"
+      - ".github/workflows/joining.api.yml"
   pull_request:
     paths:
       - "src/Services/Joining/**"
-      - ".github/workflows/**"
+      - ".github/workflows/joining.api.yml"
 
 jobs:
   build:

.github/workflows/webstatus.yml

@@ -4,11 +4,11 @@ on:
   push:
     paths:
     - 'src/Web/WebStatus/**'
-    - '.github/workflows/**'
+    - '.github/workflows/webstatus.yml'
   pull_request:
     paths:
     - 'src/Web/WebStatus/**'
-    - '.github/workflows/**'
+    - '.github/workflows/webstatus.yml'
 
 jobs: