Create dev sandboxes scripts and first sandbox (#370)

* Add templates, scripts, and process documentation for creating and destroying developer sandboxes

* Create developer sandbox 'lmm' infrastructure

* fix up newlines

* fix action syntax pull_request

* add a line about the public.crt to developer docs

* add docs about branch conventions

* add new developer sandbox 'ik' infrastructure

* Add new developer sandbox 'nmb' infrastructure

* Add new developer sandbox 'sspj' infrastructure

* Add new developer sandbox 'mr' infrastructure

* make github actions dynamic by environment

* trying something out with dynamic github action for dev sandbox

* consolidate github actions to dynamic action

* try out run name

* combo run name and name

* respond to comments

.github/workflows/deploy-stable.yaml

@@ -0,0 +1,39 @@
+# This workflow runs on pushes of tagged commits.
+# "Releases" of tagged commits will deploy selected branch to stable.
+
+name: Build and deploy stable for tagged release
+
+on:
+  push:
+    paths-ignore:
+      - 'docs/**'
+      
+    tags:
+      - v*
+
+jobs:
+  deploy-stable:
+    if: ${{ github.ref_type == 'tag' }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Compile USWDS assets
+        working-directory: ./src
+        run: |
+          docker compose run node npm install && 
+          docker compose run node npx gulp copyAssets &&
+          docker compose run node npx gulp compile 
+      - name: Collect static assets 
+        working-directory: ./src
+        run: docker compose run app python manage.py collectstatic
+      - name: Deploy to cloud.gov sandbox
+        uses: 18f/cg-deploy-action@main
+        env:
+          DEPLOY_NOW: thanks
+        with:
+          cf_username: ${{ secrets.CF_STABLE_USERNAME }}
+          cf_password: ${{ secrets.CF_STABLE_PASSWORD }}
+          cf_org: cisa-getgov-prototyping
+          cf_space: stable
+          push_arguments: "-f ops/manifests/manifest-stable.yaml"