infra: skip extended testing for partner packages (#14630)

Tested by merging into #14627

.github/scripts/check_diff.py

@@ -1,7 +1,7 @@
 import json
 import sys
 
-ALL_DIRS = {
+LANGCHAIN_DIRS = {
     "libs/core",
     "libs/langchain",
     "libs/experimental",
@@ -23,8 +23,7 @@ if __name__ == "__main__":
                 ".github/scripts/check_diff.py",
             )
         ):
-            dirs_to_run = ALL_DIRS
-            break
+            dirs_to_run.update(LANGCHAIN_DIRS)
         elif "libs/community" in file:
             dirs_to_run.update(
                 ("libs/community", "libs/langchain", "libs/experimental")
@@ -39,8 +38,7 @@ if __name__ == "__main__":
         elif "libs/experimental" in file:
             dirs_to_run.add("libs/experimental")
         elif file.startswith("libs/"):
-            dirs_to_run = ALL_DIRS
-            break
+            dirs_to_run.update(LANGCHAIN_DIRS)
         else:
             pass
     print(json.dumps(list(dirs_to_run)))

.github/workflows/_all_ci.yml

@@ -72,6 +72,7 @@ jobs:
     defaults:
       run:
         working-directory: ${{ inputs.working-directory }}
+    if: ${{ ! startsWith(inputs.working-directory, 'libs/partners/') }}
     steps:
       - uses: actions/checkout@v4