Add azure-well-architected-review skill (#2448)

* Add azure-well-architected-review skill

Adds a skill that performs a structured Azure Well-Architected Framework
review of a workload's IaC (Bicep, Terraform, ARM) and deployed
infrastructure across the 5 WAF pillars, then creates GitHub issues to
track remediation. Mirrors the existing aws-well-architected-review
skill, which had no Azure equivalent.

* Address Copilot review feedback on azure-well-architected-review

- Step 2: always inventory live Azure resources and compare with IaC to
  surface drift, instead of scanning IaC only
- Step 5: add an explicit confirmation gate before any GitHub issue
  creation; ambiguous or negative responses stop with a console report
- Fix nested code fences in the issue-body template by using a
  four-backtick wrapper

docs/README.skills.md

@@ -78,6 +78,7 @@ See [CONTRIBUTING.md](../CONTRIBUTING.md#adding-skills) for guidelines on how to
 | [azure-role-selector](../skills/azure-role-selector/SKILL.md)<br />`gh skills install github/awesome-copilot azure-role-selector` | When user is asking for guidance for which role to assign to an identity given desired permissions, this agent helps them understand the role that will meet the requirements with least privilege access and how to apply that role. | `LICENSE.txt` |
 | [azure-smart-city-iot-solution-builder](../skills/azure-smart-city-iot-solution-builder/SKILL.md)<br />`gh skills install github/awesome-copilot azure-smart-city-iot-solution-builder` | Design and plan end-to-end Azure IoT and Smart City solutions: requirements, architecture, security, operations, cost, and a phased delivery plan with concrete implementation artifacts. | `references/smart-city-solution-template.md` |
 | [azure-static-web-apps](../skills/azure-static-web-apps/SKILL.md)<br />`gh skills install github/awesome-copilot azure-static-web-apps` | Helps create, configure, and deploy Azure Static Web Apps using the SWA CLI. Use when deploying static sites to Azure, setting up SWA local development, configuring staticwebapp.config.json, adding Azure Functions APIs to SWA, or setting up GitHub Actions CI/CD for Static Web Apps. | None |
+| [azure-well-architected-review](../skills/azure-well-architected-review/SKILL.md)<br />`gh skills install github/awesome-copilot azure-well-architected-review` | Perform an Azure Well-Architected Framework review of the current workload IaC and architecture, generating findings and GitHub issues for improvements. | None |
 | [batch-files](../skills/batch-files/SKILL.md)<br />`gh skills install github/awesome-copilot batch-files` | Expert-level Windows batch file (.bat/.cmd) skill for writing, debugging, and maintaining CMD scripts. Use when asked to "create a batch file", "write a .bat script", "automate a Windows task", "CMD scripting", "batch automation", "scheduled task script", "Windows shell script", or when working with .bat/.cmd files in the workspace. Covers cmd.exe syntax, environment variables, control flow, string processing, error handling, and integration with system tools. | `assets/executable.txt`<br />`assets/library.txt`<br />`assets/task.txt`<br />`references/batch-files-and-functions.md`<br />`references/cygwin.md`<br />`references/msys2.md`<br />`references/tools-and-resources.md`<br />`references/windows-commands.md`<br />`references/windows-subsystem-on-linux.md` |
 | [bench-read](../skills/bench-read/SKILL.md)<br />`gh skills install github/awesome-copilot bench-read` | Read artifacts from the shared bench — the workspace where desks leave findings, verdicts, and work products for each other and the operator. | None |
 | [bigquery-pipeline-audit](../skills/bigquery-pipeline-audit/SKILL.md)<br />`gh skills install github/awesome-copilot bigquery-pipeline-audit` | Audits Python + BigQuery pipelines for cost safety, idempotency, and production readiness. Returns a structured report with exact patch locations. | None |