feat: bootstrap MWAA Serverless controller

Scaffolding only for the MWAA Serverless (mwaa-serverless) ACK service
controller. All resources are listed in ignore.resource_names in
generator.yaml, so no resource-specific files are generated.

The Workflow resource follows in a separate PR, per the ACK
bootstrap -> resource -> release PR-ordering convention.

Author: Nathan Clonts

.github/workflows/create-release.yml

@@ -0,0 +1,13 @@
+name: Create Release
+
+on:
+  push:
+    tags:
+      - "v*.*.*"
+
+permissions:
+  contents: write # For creating releases
+
+jobs:
+  call-create-release:
+    uses: aws-controllers-k8s/.github/.github/workflows/reusable-create-release.yaml@main

.github/workflows/postsubmit.yaml

@@ -0,0 +1,10 @@
+name: Hydrate Go Proxy
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  call-hydrate-go-proxy:
+    uses: aws-controllers-k8s/.github/.github/workflows/reusable-postsubmit.yaml@main

.gitignore

@@ -0,0 +1,14 @@
+.DS_Store
+*.swp
+*~
+.idea
+.vscode
+bin
+build
+/controller
+.env
+READ_BEFORE_COMMIT.md
+.pytest_cache/
+.venv/
+__pycache__/
+*.pyc