📝 docs(roadmap): comprehensive Phase 1 summary and restructured future planning

Phase 1 (v1.0.0 - v1.2.0): ✅ COMPLETED
- Consolidated 40+ completed features across 6 categories
- Core functionality: Git integration, recursive scanning, multi-branch support
- UX: Multiple output formats, clipboard integration, loading feedback
- Quality: Unit tests (scanner), CI/CD, security policies
- Distribution: 3 installation methods (GitHub, AUR, npm)
- Documentation: Comprehensive guides (README, CONTRIBUTING, SECURITY, Git LFS)

Phase 2 (v1.3.x - v2.0.0): 🚀 IN PLANNING - ARCHITECTURE FIRST
- 🏗️ Cobra/Viper Migration (PRIORITY #1 - 12 weeks)
  * Created docs/COBRA_VIPER_MIGRATION.md (80+ pages comprehensive guide)
  * Step-by-step implementation with 4 phases
  * Architecture comparison: flag-based → Cobra/Viper
  * Complete checklist with 50+ implementation tasks
  * Code examples, breaking changes, rollback strategy
  * Timeline: Foundation (2w) → Core (4w) → Advanced (3w) → Testing (3w)
- Benefits:
  * Sub-commands: gohome config, gohome version, gohome report
  * Environment variables: GOHOME_DAYS=3 gohome
  * Shell completions: bash/zsh/fish/PowerShell
  * Plugin system foundation for extensibility
  * Multi-format config: JSON, YAML, TOML
- Testing & Quality: parser/config tests, integration tests, benchmarks
- Distribution: 11 package managers (after v2.0.0 stable)
- Performance: Concurrent scanning with worker pools
- Developer Experience: --verbose, --quiet, --dry-run flags
- Advanced Filtering: --types, --exclude, --include, date ranges
- Export Formats: JSON, Markdown, HTML, CSV, PDF

Phase 3 (v2.x.x): 🔮 FUTURE - AI & Interactive Features
- Depends on Phase 2 Cobra/Viper foundation
- AI-powered summaries with LLMs
- Interactive TUI with bubbletea
- Advanced task management
- Natural language queries

Phase 4 (v3.x.x): 🌐 LONG-TERM - Analytics & Team Features
- Personal and team analytics
- Integrations: Slack, Discord, Jira, GitHub
- Optional web dashboard

Additional Improvements:
- Updated Current Focus priorities (Architecture → Testing → Distribution)
- Detailed release strategy with version numbering guidelines
- Design principles: Simplicity, Privacy, Unix Philosophy, Performance
- Community feedback requests

Migration Guide:
- docs/COBRA_VIPER_MIGRATION.md includes:
  * Why migrate: 6 problems solved, benefits listed
  * Architecture diagrams: current vs target
  * 4-phase roadmap with weekly breakdown
  * Complete implementation checklist (50+ items)
  * Code examples: subcommands, env vars, plugins
  * Breaking changes documentation
  * User migration guide
  * Rollback strategy
  * Success criteria

Author: anIcedAntFA

README.md

@@ -50,8 +50,8 @@
     alt="Total GitHub downloads"
   />
   <img
-    src="https://img.shields.io/github/go-mod/go-version/anIcedAntFA/gohome?logo=go"
-    alt="Go module version requirement"
+    src="https://img.shields.io/badge/go-%3E%3D%201.21-00ADD8?logo=go"
+    alt="Go version >= 1.21"
   />
   <img
     src="https://img.shields.io/github/license/anIcedAntFA/gohome?logo=opensourceinitiative"
@@ -81,7 +81,6 @@ Perfect for **Daily Standups**, **Weekly Summaries**, or tracking your **Persona
 - **📋 Clipboard Ready:** Copy reports directly to your system clipboard with `--copy`.
 - **📝 Custom Tasks:** Add manual tasks alongside git commits for complete daily reports.
 - **⚙️ Smart Config:** Persist your preferences via `~/.gohome.json` or use command-line flags.
-- **🔄 Loading Spinner:** Visual feedback during repository scanning.
 
 ## 📦 Installation