Merge pull request #2 from devsemih/claude/review-issue-report-NXXN6

Fix shell parsing error caused by backticks around ! in SKILL.md

Refactor SKILL.md: remove guideline duplication, keep only check instructions

Complete 100% coverage of all applicable guidelines

Add all missing sub-guideline checks to SKILL.md

Add full Apple guidelines coverage (5.1-5.6) to skill and README

Simplify skill command references in README

Simplify skill command in README tagline

Fix SKILL.md path in contributing section

Rename skill from 'run' to 'appstore-review'

Fix marketplace.json source path for plugin discovery

Add marketplace.json for /plugin install support

Restructure as Claude Code plugin for /plugin install support

Improve audit accuracy, coverage, and reliability

Fix installation instructions — use git clone instead of /install-skill