Perform code optimization and document cleanup (#1)

## Summary
- add repository-wide quality tooling and verification scaffolding, including CI workflows, pnpm workspace setup, ESLint/Prettier/markdown checks, and generated-output verification helpers
- reorganize skill sources and generation flow by introducing canonical `_source` variants, generator/manifests, reusable helper abstractions, and shared web-automation/browser utilities
- clean up and expand documentation so the root README flows into docs and skill docs, with clearer development, reviewer, installer, and workflow guidance

## Notable changes
- docs flow and consistency cleanup across `README.md`, `docs/README.md`, and related docs
- new scripts for `check`, docs verification, generated-file verification, shell portability, and safe directory replacement
- refactors in Atlassian and web-automation skill runtimes to reduce duplication and centralize reusable code
- changelog, development documentation, and CI surface updates

## Test Plan
- [ ] `pnpm run check`
- [ ] review generated/manifests and skill sync outputs
- [ ] smoke-check docs flow from `README.md` to `docs/README.md` to skill docs

## Notes
- this branch currently includes tracked `skills/web-automation/shared/node_modules` content that should be reviewed carefully as potentially noisy/accidental committed artifacts

Co-authored-by: Stefano Fiorini <stefano.fiorini@firsthorizon.com>
Reviewed-on: #1

skills/create-plan/_source/claude-code/templates/story-tracker.md

@@ -0,0 +1,71 @@
+# Story Tracker: [Plan Title]
+
+## Progress Summary
+
+- **Current Milestone:** M1
+- **Stories Complete:** 0/N
+- **Milestones Approved:** 0/M
+- **Last Updated:** YYYY-MM-DD
+
+---
+
+## Milestones
+
+### M1: [Name]
+
+| Story | Description | Status | Notes |
+|-------|-------------|--------|-------|
+| S-101 | [Brief description] | pending | |
+| S-102 | [Brief description] | pending | |
+| S-103 | [Brief description] | pending | |
+
+**Approval Status:** pending
+
+---
+
+### M2: [Name]
+
+| Story | Description | Status | Notes |
+|-------|-------------|--------|-------|
+| S-201 | [Brief description] | pending | |
+| S-202 | [Brief description] | pending | |
+| S-203 | [Brief description] | pending | |
+
+**Approval Status:** pending
+
+---
+
+## Status Legend
+
+| Status | Meaning |
+|--------|---------|
+| `pending` | Not started |
+| `in-dev` | Currently being worked on |
+| `completed` | Done - include commit hash in Notes |
+| `deferred` | Postponed - include reason in Notes |
+
+## Update Instructions (MANDATORY)
+
+Before starting any story:
+
+1. Mark story as `in-dev`
+2. Update "Last Updated"
+
+After completing any story:
+
+1. Mark story as `completed`
+2. Add local commit hash to Notes
+3. Update "Stories Complete" and "Last Updated"
+
+At milestone boundary:
+
+1. Run lint/typecheck/tests for changed files
+2. Commit (no push)
+3. Request feedback
+4. Apply feedback, re-check changed files, commit again
+5. Mark milestone **Approval Status: approved** only after user confirms
+6. Continue only after approval
+
+After all milestones approved:
+
+- Ask permission to push and then mark plan completed.