Add CodeQL scanning for GitHub Actions (#4725)

Author: rzuckerm

.github/workflows/codeql-analysis.yml

@@ -15,7 +15,7 @@ on:
   push:
     branches: [ main ]
     paths:
-      - '.github/workflows/codeql-analysis.yml'
+      - '.github/workflows/*.yml'
       - 'scripts/*.py'
       - 'archive/c/c/*.c'
       - 'archive/c/c/testinfo.yml'
@@ -41,7 +41,7 @@ on:
     branches: 
       - 'main'
     paths:
-      - '.github/workflows/codeql-analysis.yml'
+      - '.github/workflows/*.yml'
       - 'scripts/*.py'
       - 'archive/c/c/*.c'
       - 'archive/c/c/testinfo.yml'

scripts/get_codeql_languages.py

@@ -31,6 +31,7 @@ class LanguageInfo:
     "archive/r/ruby/*.rb": LanguageInfo(language="ruby"),
     "archive/t/typescript/*.ts": LanguageInfo(language="typescript"),
     "archive/s/swift/*.swift": LanguageInfo(language="swift", build_mode="manual", os=MACOS),
+    ".github/workflows/*.yml": LanguageInfo(language="actions"),
 }
 ALL_CODEQL_LANGUAGES_FILES = {
     ".github/workflows/codeql-analysis.yml",