docs(epic-12): update Epic progress - Child #1 complete, Child #2 ready

- Update Epic #12 progress.md with Child #1 completion status
- Mark Child #1 (Issue #13) as COMPLETED with 21 dependencies mapped
- Update Epic status from Planning to Execution Phase (29% complete)
- Create Child #2 comprehensive design document
- Create Child #2 progress tracking structure
- Update risk dashboard with Child #1 analysis results
- Child #2 Issue #14 created and ready for execution

Epic Progress: 2/7 components completed, ready for Child #2 execution

Related: #12, #13, #14

Author: InfoTech.io Bot

docs/proposals/epic-12-organization-migration/child-2-pre-migration-preparation/design.md

@@ -0,0 +1,275 @@
+# Child #2: Pre-Migration Preparation Design
+
+**Issue**: https://github.com/info-tech-io/info-tech-io.github.io/issues/14
+**Epic**: #12 Organization Migration info-tech-io → info-tech
+**Type**: Child Issue
+**Estimated Duration**: 2-3 дня
+**Priority**: ВЫСОКИЙ
+
+---
+
+## 🎯 Objective
+
+Подготовить всю необходимую инфраструктуру и координацию для безопасной миграции организации на основе comprehensive analysis результатов Child #1. Обеспечить zero-downtime migration с полным rollback capability.
+
+---
+
+## 📋 Based on Child #1 Critical Findings
+
+### ✅ Key Inputs from Dependencies Analysis
+- **21 Critical Dependencies** mapped across 16 files
+- **Simultaneity Requirement**: все updates должны быть координированные
+- **ИНФОТЕКА Product Safety**: подтверждена полная независимость
+- **Dual Automation Architecture**: GitHub Pages + ИНФОТЕКА chains
+- **< 24 hour Recovery**: автоматизация восстанавливается быстро
+
+### 🚨 Critical Constraints Identified
+- **Zero Incremental Approach**: никаких частичных updates
+- **Cross-Repository Coordination**: 10+ repositories simultaneous update
+- **GitHub Pages Domain Change**: info-tech-io.github.io → info-tech.github.io
+- **Repository Dispatch Network**: все notification chains broken
+
+---
+
+## 🛠️ Comprehensive Preparation Strategy
+
+### Phase 1: Infrastructure Backup & Staging
+**Goal**: Create complete backup и staging environment для testing
+
+**Key Activities**:
+- Full configuration backup всех 21 dependency files
+- Staging environment setup для testing updates
+- Emergency rollback procedures validation
+- Access permissions audit across all repositories
+
+### Phase 2: GitHub Support Coordination
+**Goal**: Coordinate официальную organization rename с GitHub
+
+**Key Activities**:
+- GitHub Support ticket creation с detailed plan
+- Timeline coordination for organization rename
+- Custom domain research для GitHub Pages preservation
+- Emergency escalation procedures setup
+
+### Phase 3: Pre-Migration File Preparation
+**Goal**: Prepare all 21 updated files для simultaneous deployment
+
+**Key Activities**:
+- Generate updated versions всех dependency files
+- Syntax validation для all workflow changes
+- Cross-reference validation между files
+- Automated deployment scripts preparation
+
+### Phase 4: Communication & Team Coordination
+**Goal**: Coordinate team и stakeholder communication
+
+**Key Activities**:
+- Internal team notification и timeline sharing
+- User communication strategy для external stakeholders
+- Documentation updates с migration notes
+- Emergency contact procedures setup
+
+---
+
+## 📊 Detailed Stage Breakdown
+
+### Stage 1: Infrastructure Backup & Validation (0.5 days)
+**Focus**: Complete backup и staging setup
+
+**Deliverables**:
+- Complete backup всех 21 dependency files
+- Staging environment для testing updates
+- Rollback procedures documentation
+- Access permissions audit report
+
+**Verification Criteria**:
+- All 21 files backed up с checksums
+- Staging environment mirrors production
+- Rollback procedures tested и verified
+- Repository access confirmed across organization
+
+### Stage 2: GitHub Support & Custom Domain Setup (1 day)
+**Focus**: Official GitHub coordination и domain preservation
+
+**Deliverables**:
+- GitHub Support ticket с comprehensive plan
+- Custom domain research и setup plan для GitHub Pages
+- Timeline coordination с GitHub Support team
+- Emergency escalation procedures
+
+**Verification Criteria**:
+- GitHub Support engaged с clear timeline
+- Custom domain feasibility confirmed
+- Escalation procedures documented
+- Timeline coordination confirmed
+
+### Stage 3: File Updates & Automation Preparation (1 day)
+**Focus**: Prepare all updates для simultaneous deployment
+
+**Deliverables**:
+- 21 updated dependency files с new organization name
+- Automated deployment scripts для batch updates
+- Syntax validation reports для all changes
+- Cross-reference validation matrix
+
+**Verification Criteria**:
+- All 21 files updated и validated
+- Deployment scripts tested in staging
+- No syntax errors in any workflow files
+- Cross-references validated between files
+
+### Stage 4: Final Coordination & Go/No-Go Decision (0.5 days)
+**Focus**: Final preparation и migration readiness assessment
+
+**Deliverables**:
+- Complete pre-migration checklist
+- Go/No-Go decision framework
+- Emergency procedures final validation
+- Team coordination final briefing
+
+**Verification Criteria**:
+- All pre-migration items completed
+- Go/No-Go criteria clearly defined
+- Emergency procedures validated
+- Team fully briefed и ready
+
+---
+
+## 🔧 Technical Implementation Details
+
+### Backup Strategy
+```bash
+# Complete backup all 21 dependency files
+backup_dependencies() {
+    mkdir -p backups/pre-migration-$(date +%Y%m%d)
+
+    # GitHub Pages Federation files
+    cp .github/workflows/deploy-github-pages.yml backups/
+    cp configs/documentation-modules.json backups/
+
+    # Repository dispatch network files
+    for repo in quiz hugo-templates info-tech-cli web-terminal info-tech mod_*; do
+        cp ${repo}/.github/workflows/notify-hub.yml backups/notify-${repo}.yml
+    done
+
+    # ИНФОТЕКА production files
+    cp infotecha/.github/workflows/build-module*.yml backups/
+    cp infotecha/.github/workflows/module-updated.yml backups/
+
+    # Generate checksums
+    find backups/ -type f -exec sha256sum {} \; > backups/checksums.txt
+}
+```
+
+### File Update Automation
+```bash
+# Generate updated files с new organization name
+update_organization_references() {
+    local files=(
+        # GitHub Pages Federation
+        ".github/workflows/deploy-github-pages.yml"
+        "configs/documentation-modules.json"
+
+        # Repository dispatch targets
+        "quiz/.github/workflows/notify-hub.yml"
+        "hugo-templates/.github/workflows/notify-hub.yml"
+        # ... all 21 files
+    )
+
+    for file in "${files[@]}"; do
+        sed -i 's/info-tech-io/info-tech/g' "${file}"
+        echo "Updated: ${file}"
+    done
+}
+```
+
+### Validation Scripts
+```bash
+# Validate all workflow syntax
+validate_workflows() {
+    for workflow in .github/workflows/*.yml; do
+        yamllint "${workflow}" || echo "ERROR: ${workflow} invalid"
+    done
+
+    for config in configs/*.json; do
+        jq empty "${config}" || echo "ERROR: ${config} invalid"
+    done
+}
+```
+
+---
+
+## 🚨 Risk Assessment & Mitigation
+
+### High-Risk Areas
+| Risk | Probability | Impact | Mitigation |
+|------|-------------|--------|------------|
+| **GitHub Pages Domain Loss** | HIGH | CRITICAL | Custom domain setup before migration |
+| **Repository Dispatch Permission** | MEDIUM | HIGH | Pre-validate permissions across org |
+| **Workflow Syntax Errors** | LOW | HIGH | Comprehensive syntax validation |
+| **Backup Corruption** | LOW | CRITICAL | Multiple backup copies с checksums |
+
+### Emergency Procedures
+1. **Immediate Rollback**: Restore from backups если migration fails
+2. **GitHub Support Escalation**: Direct contact если organization rename issues
+3. **Manual Deployment**: SSH access для critical updates
+4. **Communication Protocol**: Stakeholder notification procedures
+
+---
+
+## 📈 Success Criteria
+
+### Must-Have Outcomes
+- [ ] **Complete Infrastructure Backup**: All 21 files backed up safely
+- [ ] **GitHub Support Coordination**: Official timeline confirmed
+- [ ] **File Updates Ready**: All 21 updated files prepared и validated
+- [ ] **Go/No-Go Framework**: Clear decision criteria established
+
+### Quality Gates
+- [ ] **Zero File Corruption**: All backups verified с checksums
+- [ ] **Syntax Validation**: All workflow files syntactically correct
+- [ ] **Cross-Reference Integrity**: All file interdependencies validated
+- [ ] **Emergency Readiness**: Rollback procedures fully tested
+
+### Completion Verification
+- [ ] **Staging Environment**: Full migration tested in staging
+- [ ] **Team Readiness**: All team members briefed и prepared
+- [ ] **Stakeholder Notification**: External communication ready
+- [ ] **Emergency Contacts**: All escalation procedures validated
+
+---
+
+## 🔗 Dependencies & Coordination
+
+### Child #1 Dependencies (Completed)
+- ✅ **21 Critical Dependencies**: Comprehensive inventory available
+- ✅ **Migration Strategy**: Framework established
+- ✅ **ИНФОТЕКА Safety**: Product continuity confirmed
+- ✅ **Risk Analysis**: Emergency procedures defined
+
+### Child #3 Dependencies (Enables)
+- 🎯 **Migration Day Readiness**: All infrastructure prepared
+- 🎯 **GitHub Support**: Timeline coordination established
+- 🎯 **Emergency Procedures**: Rollback capability validated
+- 🎯 **Go/No-Go Decision**: Clear criteria для migration execution
+
+### External Dependencies
+- **GitHub Support**: Official organization rename coordination
+- **Team Availability**: Developers для simultaneous updates
+- **Infrastructure Access**: Repository permissions across organization
+
+---
+
+## 📚 References
+
+- **Child #1 Final Report**: `../child-1-dependencies-analysis/004-stage4-final-report-action-plan.md`
+- **Epic Design**: `../design.md`
+- **GitHub Docs**: [Renaming an organization](https://docs.github.com/en/organizations/managing-organization-settings/renaming-an-organization)
+- **InfoTech Workflow**: https://github.com/info-tech-io/info-tech/blob/main/docs/content/open-source/issue-commit-workflow.md
+
+---
+
+**Created**: 2025-11-08 09:00 UTC
+**Based on**: Child #1 comprehensive findings
+**Next Review**: After GitHub Support initial contact
+**Parent Epic**: #12