feat: avm/res/app/container-app (#833)

## Description

<!--Why this PR? What is changed? What is the effect? etc.-->

Closes avm/res/app/container-app
[#128](Azure/Azure-Verified-Modules#128 (comment))

If you haven't already, read the full [contribution
guide](https://github.com/Azure/bicep-registry-modules/blob/main/CONTRIBUTING.md).
The guide may have changed since the last time you read it, so please
double-check. Once you are done and ready to submit your PR, edit the PR
description and run through the relevant checklist below.

Enable GitHub Workflows in your fork to enable auto-generation of assets
with our [GitHub Action](/.github/workflows/push-auto-generate.yml).
To trigger GitHub Actions after auto-generation, [add a GitHub
PAT](https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/creating-a-personal-access-token)
as a secret in your forked repository called `PAT`.

> edit: @AlexanderSehr 
> | Pipeline |
> | - |
> |
[![avm.res.app.container-app](https://github.com/oZakari/bicep-registry-modules/actions/workflows/avm.res.app.container-app.yml/badge.svg?branch=container-apps&event=workflow_dispatch)](https://github.com/oZakari/bicep-registry-modules/actions/workflows/avm.res.app.container-app.yml)
|

## Adding a new module

<!--Run through the checklist if your PR adds a new module.-->

- [x] A proposal has been submitted and approved.
- [x] I have included "Closes #{module_proposal_issue_number}" in the PR
description.
- [ ] I have run `brm validate` locally to verify the module files.
- [x] I have run deployment tests locally to ensure the module is
deployable.

---------

Co-authored-by: Alexander Sehr <[email protected]>

.github/CODEOWNERS

@@ -6,7 +6,7 @@
 #/avm/res/aad/domain-service/ @Azure/avm-res-aad-domainservice-module-owners-bicep
 /avm/res/analysis-services/server/ @Azure/avm-res-analysisservices-server-module-owners-bicep @Azure/avm-core-team-technical-bicep
 /avm/res/api-management/service/ @Azure/avm-res-apimanagement-service-module-owners-bicep @Azure/avm-core-team-technical-bicep
-#/avm/res/app/container-app/ @Azure/avm-res-app-containerapp-module-owners-bicep @Azure/avm-core-team-technical-bicep
+/avm/res/app/container-app/ @Azure/avm-res-app-containerapp-module-owners-bicep @Azure/avm-core-team-technical-bicep
 /avm/res/app/managed-environment/ @Azure/avm-res-app-managedenvironment-module-owners-bicep @Azure/avm-core-team-technical-bicep
 #/avm/res/app-configuration/configuration-store/ @Azure/avm-res-appconfiguration-configurationstore-module-owners-bicep @Azure/avm-core-team-technical-bicep
 #/avm/res/authorization/lock/ @Azure/avm-res-authorization-lock-module-owners-bicep @Azure/avm-core-team-technical-bicep

.github/workflows/avm.res.app.container-app.yml

@@ -0,0 +1,83 @@
+name: "avm.res.app.container-app"
+
+on:
+  schedule:
+    - cron: "0 12 1/15 * *" # Bi-Weekly Test (on 1st & 15th of month)
+  workflow_dispatch:
+    inputs:
+      staticValidation:
+        type: boolean
+        description: "Execute static validation"
+        required: false
+        default: true
+      deploymentValidation:
+        type: boolean
+        description: "Execute deployment validation"
+        required: false
+        default: true
+      removeDeployment:
+        type: boolean
+        description: "Remove deployed module"
+        required: false
+        default: true
+
+  push:
+    branches:
+      - main
+    paths:
+      - ".github/actions/templates/avm-**"
+      - ".github/workflows/avm.template.module.yml"
+      - ".github/workflows/avm.res.app.container-app.yml"
+      - "avm/res/app/container-app/**"
+      - "avm/utilities/pipelines/**"
+      - "!*/**/README.md"
+
+env:
+  modulePath: "avm/res/app/container-app"
+  workflowPath: ".github/workflows/avm.res.app.container-app.yml"
+
+concurrency:
+  group: ${{ github.workflow }}
+
+jobs:
+  ###########################
+  #   Initialize pipeline   #
+  ###########################
+  job_initialize_pipeline:
+    runs-on: ubuntu-latest
+    name: "Initialize pipeline"
+    steps:
+      - name: "Checkout"
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: "Set input parameters to output variables"
+        id: get-workflow-param
+        uses: ./.github/actions/templates/avm-getWorkflowInput
+        with:
+          workflowPath: "${{ env.workflowPath}}"
+      - name: "Get module test file paths"
+        id: get-module-test-file-paths
+        uses: ./.github/actions/templates/avm-getModuleTestFiles
+        with:
+          modulePath: "${{ env.modulePath }}"
+    outputs:
+      workflowInput: ${{ steps.get-workflow-param.outputs.workflowInput }}
+      moduleTestFilePaths: ${{ steps.get-module-test-file-paths.outputs.moduleTestFilePaths }}
+      psRuleModuleTestFilePaths: ${{ steps.get-module-test-file-paths.outputs.psRuleModuleTestFilePaths }}
+      modulePath: "${{ env.modulePath }}"
+
+  ##############################
+  #   Call reusable workflow   #
+  ##############################
+  call-workflow-passing-data:
+    name: "Module"
+    needs:
+      - job_initialize_pipeline
+    uses: ./.github/workflows/avm.template.module.yml
+    with:
+      workflowInput: "${{ needs.job_initialize_pipeline.outputs.workflowInput }}"
+      moduleTestFilePaths: "${{ needs.job_initialize_pipeline.outputs.moduleTestFilePaths }}"
+      psRuleModuleTestFilePaths: "${{ needs.job_initialize_pipeline.outputs.psRuleModuleTestFilePaths }}"
+      modulePath: "${{ needs.job_initialize_pipeline.outputs.modulePath}}"
+    secrets: inherit