Add Meet video visit scheduling for Care appointments.

Schedule and start video visits via the Meet service API, persist join links on appointments, and propagate the shared copy-button component.

Co-authored-by: Cursor <cursoragent@cursor.com>

database/migrations/2026_07_05_100000_add_meet_fields_to_care_appointments.php

@@ -0,0 +1,23 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('care_appointments', function (Blueprint $table) {
+            $table->uuid('meet_room_uuid')->nullable()->after('notes');
+            $table->string('meet_join_url', 2048)->nullable()->after('meet_room_uuid');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('care_appointments', function (Blueprint $table) {
+            $table->dropColumn(['meet_room_uuid', 'meet_join_url']);
+        });
+    }
+};