chore: add AI tooling and GitHub templates

- Remove .rules (consolidated into AGENTS.md)
- Symlink .github/copilot-instructions.md -> AGENTS.md
- Add .gitattributes to mark generated files (lockfile, manifest, docs)
- Add GitHub issue templates (bug report, feature request)
- Add pull request template

Author: jeffreyguenther

.gitattributes

@@ -0,0 +1,5 @@
+# Generated files — collapse in PR diffs, skip in AI review
+pnpm-lock.yaml linguist-generated
+oclif.manifest.json linguist-generated
+docs/commands/readme.md linguist-generated
+dist/** linguist-generated

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,25 @@
+---
+name: Bug report
+about: Report something that isn't working
+labels: bug
+---
+
+## What happened
+
+<!-- A clear description of the bug. -->
+
+## Steps to reproduce
+
+1.
+2.
+3.
+
+## Expected behavior
+
+<!-- What should have happened instead. -->
+
+## Environment
+
+- Shopkeeper version:
+- Node version:
+- OS:

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,17 @@
+---
+name: Feature request
+about: Suggest a new feature or improvement
+labels: enhancement
+---
+
+## Problem
+
+<!-- What problem does this solve? Why is it needed? -->
+
+## Proposed solution
+
+<!-- How should it work? -->
+
+## Alternatives considered
+
+<!-- Other approaches you thought about, if any. -->

.github/copilot-instructions.md

@@ -0,0 +1 @@
+../../AGENTS.md

.github/pull_request_template.md

@@ -0,0 +1,15 @@
+## What changed
+
+<!-- Describe the changes in this PR. -->
+
+## Why
+
+<!-- What problem does this solve or what feature does it add? -->
+
+## How to test
+
+<!-- Steps to verify this works. -->
+
+## Notes
+
+<!-- Anything reviewers should know — trade-offs, follow-ups, etc. -->