Add Agent Playbook section for automated updates

[stefanvacareanu7]

Summary

• Adds a new "Agent Playbook: Updating This Repository End-to-End" section to README.md, documenting how an AI agent (or human) should perform a version bump (SonarAnalyzer.VisualBasic and related deps), regenerate docs/patterns.json, build, and test this repo end-to-end.
• Documentation-only change; no code, Dockerfile, or CI config was modified.

Test plan

• README renders correctly (markdown table/formatting checked locally)
• No other files touched

[codacy-production]

Not up to standards ⛔

🔴 Issues 2 medium

Alerts:
⚠ 2 issues (≤ 1 issue of at least medium severity)

Results:
2 new issues

Category	Results
BestPractice	2 medium (2 false positives)

View in Codacy

AI Reviewer: first review requested successfully. AI can make mistakes. Always validate suggestions.

_{TIP This summary will be updated as you push new changes.}

[codacy-production]

Pull Request Overview

The addition of the Agent Playbook is a significant improvement for automation, and the PR currently meets Codacy quality standards. However, the documentation contains specific point-in-time version examples that will likely mislead automated agents in future update cycles.

There are also gaps in the verification of the playbook's technical accuracy. Specifically, the Makefile targets ('make documentation', etc.) and the file paths for configuration files mentioned in the text have not been cross-referenced with the actual project structure. Addressing these gaps is essential to ensure the playbook is a reliable source of truth for both humans and AI agents.

About this PR

• The playbook references several Makefile targets and configuration file paths (e.g., .circleci/config.yml). Please verify that these targets and paths are correct and functional within the current repository structure to prevent the documentation from providing incorrect instructions to automated agents.

Test suggestions

• Verify Markdown rendering for tables, lists, and formatting in the new Playbook section.
• Verify the accuracy of the documented Makefile targets ('make documentation', 'make configure', 'make build') against the actual project structure.
• Verify that the listed version-encoding files (e.g., .github/dependabot.yml, .circleci/config.yml) exist and match the described paths.

Prompt proposal for missing tests

Consider implementing these tests if applicable:
1. Verify the accuracy of the documented Makefile targets ('make documentation', 'make configure', 'make build') against the actual project structure.
2. Verify that the listed version-encoding files (e.g., .github/dependabot.yml, .circleci/config.yml) exist and match the described paths.

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[codacy-production]

_{🟡 MEDIUM RISK}

Suggestion: Avoid hardcoding specific point-in-time version numbers in the descriptive text. This documentation will quickly become stale and may mislead future automated updates.

Suggested change

- `docs/patterns.json` — the list of Sonar VB.NET rules ("patterns") Codacy knows about, their categories/severities/parameters, and which are enabled by default. Generated file, do not hand-edit. **Note:** as of this writing its `"version"` field reads `8.13` while `Analyzer.csproj` pins `SonarAnalyzer.VisualBasic` at `8.15.0.24505` — regeneration has historically lagged behind dependency bumps, so don't assume the two are in sync unless you check.

- `docs/patterns.json` — the list of Sonar VB.NET rules ("patterns") Codacy knows about, their categories/severities/parameters, and which are enabled by default. Generated file, do not hand-edit. **Note:** its "version" field often lags behind the `SonarAnalyzer.VisualBasic` version pinned in `Analyzer.csproj` — regeneration has historically lagged behind dependency bumps, so do not assume the two are in sync.

[codacy-production]

_{⚪ LOW RISK}

Suggestion: This section duplicates requirements and commands already documented in the 'Generate Docs' section. Additionally, the playbook depends on docker and gh which are not listed in the initial requirements summary.

Try running the following prompt in your coding agent:

Consolidate the documentation generation instructions by referencing the 'Generate Docs' section for core requirements, and update the 'Agent Playbook' tool requirements to include 'gh' (GitHub CLI) and 'docker' for the end-to-end workflow.

[codacy-production]

_{⚪ LOW RISK}

Suggestion: Avoid using specific version strings in the Dependabot examples to prevent the documentation from becoming immediately outdated.

Suggested change

| `.github/dependabot.yml` → `ignore` list | Dependabot is currently told to **skip** several newer `SonarAnalyzer.VisualBasic` and `ReverseMarkdown` releases (e.g. `8.17.0.26580` through `8.21.0.30542`) | If you are deliberately bumping past one of these ignored versions, remove/update the corresponding `ignore` entry so Dependabot doesn't immediately re-flag or conflict; if those versions were ignored due to a known incompatibility, investigate why before un-ignoring. |

`.github/dependabot.yml` → `ignore` list | Dependabot is currently told to **skip** several `SonarAnalyzer.VisualBasic` and `ReverseMarkdown` releases. | If you are deliberately bumping past an ignored version, update the corresponding `ignore` entry so Dependabot doesn't immediately re-flag or conflict; investigate why versions were ignored before un-ignoring. |