refactor: update file structure to reflect new changes

.github/workflows/ci.yaml

@@ -17,9 +17,9 @@ jobs:
         with:
           go-version: "1.23.2"
       - name: Validate contributors
-        run: go build ./scripts/contributors && ./contributors
+        run: go build ./cmd/readmevalidation && ./readmevalidation
       - name: Remove build file artifact
-        run: rm ./contributors
+        run: rm ./readmevalidation
   test-terraform:
     runs-on: ubuntu-latest
     steps:

.gitignore

@@ -135,8 +135,8 @@ dist
 .yarn/install-state.gz
 .pnp.*
 
-# Script output
-/contributors
+# Things needed for CI
+/readmevalidation
 
 # Terraform files generated during testing
 .terraform*