ci: add v0.5.0 branch to the appropriate workflows

The generator and the workflows running tests and formatting should be
run on the v0.5.0 branch.

Author: tahini

.github/workflows/evolution-generator.yml

@@ -4,9 +4,9 @@ name: CI-Generator
 
 on:
   push:
-    branches: [ main ]
+    branches: [ main, v0.5.0 ]
   pull_request:
-    branches: [ main ]
+    branches: [ main, v0.5.0 ]
 
 jobs:
   generate-and-build-generator:

.github/workflows/evolution.yml

@@ -5,9 +5,9 @@ name: CI
 
 on:
   push:
-    branches: [ main, od_2023, v0.3.0 ]
+    branches: [ main, od_2023, v0.3.0, v0.5.0 ]
   pull_request:
-    branches: [ main, od_2023, v0.3.0 ]
+    branches: [ main, od_2023, v0.3.0, v0.5.0 ]
 
 jobs:
   build-and-test: