ci: add mishka_chelekom project to test ci (#334)

This adds the `mishka_chelekom` project to the GitHub Actions test matrix in `test-projects.yml` for CI coverage.

Author: shahryarjb

.github/workflows/test-projects.yml

@@ -11,8 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        project:
-          [
+        project: [
             {
               org: "ash-project",
               name: "ash",
@@ -39,6 +38,11 @@ jobs:
               name: "oban",
               test-cmd: "mix test --only igniter",
             },
+            {
+              org: "mishka-group",
+              name: "mishka_chelekom",
+              test-cmd: "mix test --only igniter",
+            },
           ]
         otp: ["27.2"]
         elixir: ["1.18.1"]