Improve developer experience with shared tooling, cleaner docs. (#170)

* docs: add headers and improve formatting for BMAD orchestrator agent documentation

## CHANGES

- Add configuration header to cfg file
- Improve numbered list formatting consistency
- Add proper heading punctuation throughout
- Enhance readability with cleaner structure
- Standardize markdown formatting conventions

* gitignore update

* Plaform Engineer role for a robust infrastructure (#135)

* Add Platform Engineer role to support a robust and validated infrastructure

* Platform Engineer and Architect boundaries, confidence levels, domain expertise

* remove duplicate task, leftover artifact

* Consistency, workflow, feedback loops between architect and PE

* PE customization generalized, updated Architect, consistency check

* style: add VSCode integration and standardize document formatting

CHANGES
- Introduce VSCode recommended extensions and project-specific settings.
- Update `.gitignore` to track the `.vscode` directory.
- Apply consistent markdown formatting to all checklist documents.
- Standardize spacing, list styles, and headers in personas.
- Refine formatting and sectioning in task definition files.
- Ensure newline termination for all modified text files.
- Correct code block specifiers and minor textual content.

* docs: remove exclamation from header

* fix: spacing at end of line

---------

Co-authored-by: Brian Madison <brianmadison@Brians-MacBook-Pro.local>
Co-authored-by: Sebastian Ickler <icklers@users.noreply.github.com>

.vscode/extensions.json

@@ -0,0 +1,6 @@
+{
+	"recommendations": [
+		"davidanson.vscode-markdownlint",
+		"streetsidesoftware.code-spell-checker"
+	]
+}

.vscode/settings.json

@@ -0,0 +1,40 @@
+{
+	"cSpell.words": [
+		"agentic",
+		"Axios",
+		"BMAD",
+		"Centricity",
+		"dataclass",
+		"docstrings",
+		"emergently",
+		"explorative",
+		"frontends",
+		"golint",
+		"Goroutines",
+		"HSTS",
+		"httpx",
+		"Immer",
+		"implementability",
+		"Inclusivity",
+		"Luxon",
+		"pasteable",
+		"Pino",
+		"Polyrepo",
+		"Pydantic",
+		"pyproject",
+		"rescope",
+		"roadmaps",
+		"roleplay",
+		"runbooks",
+		"Serilog",
+		"shadcn",
+		"structlog",
+		"Systemization",
+		"taskroot",
+		"Testcontainers",
+		"tmpl",
+		"VARCHAR",
+		"venv",
+		"WCAG"
+	]
+}