exclude specific directories from Lintcheck and Dev Test

Author: lapla-cogito

.github/workflows/clippy_dev.yml

@@ -3,6 +3,9 @@ name: Clippy Dev Test
 on:
   merge_group:
   pull_request:
+    paths-ignore:
+      - 'book/**'
+      - 'util/**'
 
 env:
   RUST_BACKTRACE: 1

.github/workflows/lintcheck.yml

@@ -1,6 +1,10 @@
 name: Lintcheck
 
-on: pull_request
+on:
+  pull_request:
+    paths-ignore:
+      - 'book/**'
+      - 'util/**'
 
 env:
   RUST_BACKTRACE: 1