chore: reduce redundant CI runs (#1816)

* [chore] reduce redundant CI runs

* chore: fix knip command

Author: vonovak

.github/workflows/lint.yaml

@@ -86,4 +86,4 @@ jobs:
         run: pnpm install
 
       - name: Check for unused things
-        run: pnpm run knip
+        run: pnpm run lint:knip

.github/workflows/tests.yaml

@@ -2,13 +2,27 @@
 name: Tests
 
 on:
+  push:
+    branches:
+      - master
+    paths:
+      - ".github/workflows/tests.yaml"
+      - "packages/**"
+      - "!packages/directory/**"
+      - "!packages/codemod/**"
+      - "scripts/**"
+  pull_request:
+    paths:
+      - ".github/workflows/tests.yaml"
+      - "packages/**"
+      - "!packages/directory/**"
+      - "!packages/codemod/**"
+      - "scripts/**"
   workflow_dispatch:
     inputs:
       all_versions:
         description: Run tests against all versions
         type: boolean
-  push:
-  pull_request:
 
 permissions:
   # AWS