ci: restrict workflow paths

Signed-off-by: Varun Patil <radialapps@gmail.com>

.github/workflows/docs.yaml

@@ -3,6 +3,10 @@ on:
   push:
     branches:
       - master
+    paths:
+      - 'docs/**'
+      - 'CHANGELOG.md'
+      - 'mkdocs.yml'
 
 permissions:
   contents: write

.github/workflows/e2e.yaml

@@ -5,6 +5,10 @@ on:
     branches:
       - master
       - pulsejet/*
+    paths-ignore:
+      - 'docs/**'
+      - 'mkdocs.yml'
+      - '**.md'
 
 env:
   APP_NAME: memories

.github/workflows/static-analysis.yaml

@@ -1,8 +1,16 @@
 ---
 name: static analysis
 on:
-  - push
-  - pull_request
+  push:
+    paths-ignore:
+      - 'docs/**'
+      - 'mkdocs.yml'
+      - '**.md'
+  pull_request:
+    paths-ignore:
+      - 'docs/**'
+      - 'mkdocs.yml'
+      - '**.md'
 
 jobs:
   php-lint: