[1ES] Add code-mirror.yml pipeline

Author: kamperiadis

code-mirror.yml

@@ -0,0 +1,18 @@
+trigger:
+  branches:
+    include:
+    - dev
+    - release/* # azure-functions-java-worker github repo restricts creation of release/* branches, so using a pattern is safe here.
+
+resources:
+  repositories:
+  - repository: eng
+    type: git
+    name: engineering
+    ref: refs/tags/release
+
+variables:
+  - template: ci/variables/cfs.yml@eng
+
+extends:
+  template: ci/code-mirror.yml@eng