refactor: update action.yml for improved clarity and structure

Author: GeekMasher

action.yml

@@ -1,22 +1,31 @@
-name: "codeql-extractor-iac"
-description: "CodeQL Extractor for Infrastructure as Code"
+name: "CodeQL IaC Extractor"
+description: "CodeQL IaC Extractor GitHub Action"
+author: "GitHub Security Lab"
+branding:
+  color: "blue"
+  icon: "lock"
 
 inputs:
   token:
-    description: GitHub Token
+    description: >
+      The GitHub token used to make authenticated API requests.
     default: ${{ github.token }}
+    required: false
 
-  source-root:
-    description: "Path of the root source code directory, relative to $GITHUB_WORKSPACE."
-    default: "./"
-
-  extractor-version:
-    description: "Pin to a version of the IaC Extractor to use (release tag)."
-
-  sarif:
-    description: "SARIF File Output"
-    default: "codeql-iac.sarif"
+outputs:
+  sarif-results:
+    description: >
+      The path to the SARIF results file generated by the extractor.
+    value: ${{ steps.extractor.outputs.sarif_results }}
 
 runs:
-  using: "node16"
-  main: ".github/action/dist/index.js"
+  using: "composite"
+  steps:
+    - name: "CodeQL Extractor Action"
+      uses: advanced-security/codeql-extractor-action@v0.1.0
+      id: extractor
+      with:
+        token: ${{ inputs.token }}
+        extractors: "advanced-security/codeql-extractor-iac@v0.4.1,githubsecuritylab/codeql-extractor-bicep@v0.2.3"
+        packs: advanced-security/iac-queries,githubsecuritylab/bicep-queries
+        languages: "iac,bicep"