Add comprehensive migration documentation and testing infrastructure

- Add TODO annotation to MembersList.vue requiring human testing validation
- Create migration templates for systematic component migration
- Add best practices guide for PlatformServiceMixin usage
- Create ESLint rules template for pattern enforcement
- Add validation script to track migration progress
- Document Phase 1 completion summary with current state

Migration Infrastructure:
- Component migration checklist template
- Automated validation script (validate-migration.sh)
- Best practices documentation
- ESLint rules for preventing regression

Status: MembersList.vue migration complete but requires human testing
Next: Select next component for migration when ready to continue

src/components/MembersList.vue

@@ -159,6 +159,26 @@
 </template>
 
 <script lang="ts">
+/* TODO: Human Testing Required - PlatformServiceMixin Migration */
+// Priority: High | Migrated: 2025-01-06 | Author: Matthew Raymer
+// 
+// TESTING NEEDED: Component migrated from legacy logConsoleAndDb to PlatformServiceMixin 
+// but requires human validation due to meeting component accessibility limitations.
+// 
+// Test Scenarios Required:
+// 1. Load members list with valid meeting password
+// 2. Test member admission toggle (organizer role)
+// 3. Test adding member as contact
+// 4. Test error scenarios: network failure, invalid password, server errors
+// 5. Verify error logging appears in console and database
+// 6. Cross-platform testing: web, mobile, desktop
+// 
+// Reference: docs/migration-checklist-MembersList.md
+// Migration Details: Replaced 3 logConsoleAndDb() calls with this.$logAndConsole()
+// Validation: Passes lint checks and TypeScript compilation
+// Navigation: Contacts → Chair Icon → Start/Join Meeting → Members List
+
+
 import { Component, Vue, Prop } from "vue-facing-decorator";
 
 import {