Add markdownlint check and fix workflows

.github/CodeQL-README.md

@@ -1,4 +1,3 @@
-```markdown
 # CodeQL scanning for this repository
 
 This repository uses C++ (C++20 / moving to C++23) built with CMake under the phlex-src directory, plus some Python and CI bits (Bash). The repository includes a CodeQL GitHub Actions workflow on branch `copilot/codeql-workflow` that:
@@ -9,44 +8,51 @@ This repository uses C++ (C++20 / moving to C++23) built with CMake under the ph
 - Uses RelWithDebInfo build type in CI so debug symbols are present while keeping realistic optimization.
 
 Important workflow-specific notes
+
 - The workflow sets `autobuild: false` during the CodeQL init so the repository's own configure / build steps run. This is intentional: the Phlex build actions are used to build exactly what you ship.
 - The workflow tries to locate and copy a compile_commands.json (from `phlex-src/build/` or `phlex-build/`) to the workspace root so diagnostic tools and manual inspection have a predictable path.
 - The workflow runs inside the repository container image (if provided) so it uses the same toolchain and environment your CI expects.
 
 How the workflow is targeted at phlex-src
+
 - The CMake configure & build steps are run with `-S phlex-src -B phlex-src/build` (or your Phlex-specific helpers are invoked in that context) so compile units, compiler flags, and generated compile_commands reference files under `phlex-src`.
 - The CodeQL config (`.github/codeql/codeql-config.yml`) contains an explicit `paths.include: - phlex-src/**` entry and excludes common vendor/build directories. This ensures CodeQL focuses on the intended code and not third-party or generated artifacts.
 
 Recommended build type for CodeQL runs
+
 - Use RelWithDebInfo (the workflow is already set to use this). Rationale:
   - RelWithDebInfo produces debug symbols (required for better mapping of findings to source/stack traces) while compiling with optimizations closer to production.
   - Pure Debug (-O0 -g) can be used for local triage of tricky alerts but is slower and sometimes produces analysis results that differ from optimized builds.
   - Release (no debug info) is not recommended for CodeQL because missing debug symbols reduce the quality of evidence and traces in findings.
 
 How to run CodeQL locally (examples)
-1. Install the CodeQL CLI: https://codeql.github.com/docs/codeql-cli/getting-started/
+
+1. Install the CodeQL CLI: <https://codeql.github.com/docs/codeql-cli/getting-started/>
 2. Create a C++ database for the phlex-src tree (example):
    - From repository root:
      codeql database create codeql-db --language=cpp --command="cmake -S phlex-src -B phlex-src/build -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_EXPORT_COMPILE_COMMANDS=ON && cmake --build phlex-src/build -- -j$(nproc)"
 3. Analyze the database:
    - codeql database analyze codeql-db --format=sarifv2 --output=results-cpp.sarif github/codeql/cpp-security-and-quality
 4. Python example (if you need to build a Python DB):
-   - codeql database create codeql-python-db --language=python --command="python3 -m pip install -r phlex-src/requirements.txt" 
+   - codeql database create codeql-python-db --language=python --command="python3 -m pip install -r phlex-src/requirements.txt"
    - codeql database analyze codeql-python-db --format=sarifv2 --output=results-py.sarif github/codeql/python-security-and-quality
 5. Open the SARIF in VS Code via the CodeQL extension or upload results via the GitHub UI.
 
 Triage tips and workflows
+
 - Start with high-confidence, high-severity alerts.
 - Use the evidence shown in the CodeQL alert to locate the vulnerable trace. RelWithDebInfo gives better evidence than Release.
 - When marking false positives, add a short rationale in the Code Scanning UI (this helps future auditors).
 - If the repo has many historical findings, consider a triage sprint to baseline or create a SARIF baseline to ignore existing alerts temporarily while blocking new ones.
 
 How to add or change query packs
+
 - The repository currently selects the language security-and-quality packs for C++ and Python. That is a good default.
 - If you want to add additional packs (experimental or specialized) you can:
   - Edit `.github/codeql/codeql-config.yml` and add additional packs there (use the canonical pack name), or
   - Add them to the init step in the workflow (`with: queries:`).
 - Example of adding packs in the workflow init:
+
   ```yaml
   uses: github/codeql-action/init@v4
   with:
@@ -59,12 +65,14 @@ How to add or change query packs
   ```
 
 Action-specific / workflow scanning
+
 - There are CodeQL query packs that specifically analyze GitHub Actions workflow files (YAML) to find insecure patterns (for example: unsafe use of secrets, untrusted inputs in workflow run steps, usage of unpinned actions, etc.). If you rely on custom workflows or pass secrets/inputs to actions, consider enabling the GitHub Actions query pack if it is available in your CodeQL pack index.
 - To discover whether an official GitHub Actions pack exists or to find its exact name, see the CodeQL packs index (the canonical source) or search the public CodeQL repository:
-  - https://github.com/github/codeql/tree/main/packs
+  - <https://github.com/github/codeql/tree/main/packs>
   - Search for "github-actions" or "actions" in the CodeQL repo to find action-related packs and their exact pack names.
 
 Recommended query packs for this repository (starting point)
+
 - github/codeql/cpp-security-and-quality
   - Purpose: Core security and quality queries for C and C++ codebases. Good coverage of common memory safety, API misuse, and typical C/C++ pitfalls.
   - Why: Phlex is primarily C++, so this pack is the most important starting point.
@@ -73,6 +81,7 @@ Recommended query packs for this repository (starting point)
   - Why: Phlex contains some Python; include this pack so those files are analyzed.
 
 Other useful pack categories to consider
+
 - Language experimental packs (e.g., "cpp-experimental" / "python-experimental")
   - These provide newer/experimental queries that are not yet in the stable security-and-quality pack. Use cautiously: they can produce more findings and more false positives.
 - Action/workflow packs (GitHub Actions specific)
@@ -81,15 +90,17 @@ Other useful pack categories to consider
   - If Phlex heavily uses a certain third-party library that has its own pack, consider enabling it to get library-specific rules.
 
 How to find the exact pack names and descriptions
+
 - Official source: the GitHub CodeQL packs and QL repos:
-  - https://github.com/github/codeql/tree/main/packs
-  - https://github.com/github/codeql/tree/main/ql
+  - <https://github.com/github/codeql/tree/main/packs>
+  - <https://github.com/github/codeql/tree/main/ql>
 - CodeQL CLI (partial support for pack discovery):
   - You can use `codeql pack` and `codeql resolve` commands to inspect installed packs. The CodeQL CLI documentation shows usage for installing and listing packs.
 - GitHub docs:
   - Code scanning docs and the CodeQL repo README often list recommended packs and query categories.
 
 Suggested immediate next steps
+
 1. Keep the current packs (cpp-security-and-quality and python-security-and-quality) enabled in `.github/codeql/codeql-config.yml` — they are the right baseline.
 2. Search the CodeQL packs index for any GitHub Actions pack and enable it if you want workflow-level checks.
 3. If you want more thorough coverage, enable the experimental packs temporarily in a non-blocking run, review the alerts, then decide whether to include them in CI permanently.
@@ -125,4 +136,3 @@ When a PR is opened from a fork, the `GITHUB_TOKEN` does not have permission to
 ## Contact / Ownership
 
 - Consider adding a CODEOWNERS file for the phlex-src tree so triage notifications reach the most appropriate maintainers.
-```