Rebrand from MyCrib to Casera

- Update Go module from mycrib-api to casera-api
- Update all import statements across 69 Go files
- Update admin panel branding (title, sidebar, login form)
- Update email templates (subjects, bodies, signatures)
- Update PDF report generation branding
- Update Docker container names and network
- Update config defaults (database name, email sender, APNS topic)
- Update README and documentation

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

docker-compose.yml

@@ -2,28 +2,28 @@ services:
   # PostgreSQL Database
   db:
     image: postgres:16-alpine
-    container_name: mycrib-db
+    container_name: casera-db
     restart: unless-stopped
     environment:
-      POSTGRES_USER: ${POSTGRES_USER:-mycrib}
-      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-mycrib_dev_password}
-      POSTGRES_DB: ${POSTGRES_DB:-mycrib}
+      POSTGRES_USER: ${POSTGRES_USER:-casera}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-casera_dev_password}
+      POSTGRES_DB: ${POSTGRES_DB:-casera}
     volumes:
       - postgres_data:/var/lib/postgresql/data
     ports:
       - "${DB_PORT:-5433}:5432"  # Use 5433 externally to avoid conflicts
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-mycrib} -d ${POSTGRES_DB:-mycrib}"]
+      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-casera} -d ${POSTGRES_DB:-casera}"]
       interval: 10s
       timeout: 5s
       retries: 5
     networks:
-      - mycrib-network
+      - casera-network
 
   # Redis Cache
   redis:
     image: redis:7-alpine
-    container_name: mycrib-redis
+    container_name: casera-redis
     restart: unless-stopped
     command: redis-server --appendonly yes
     volumes:
@@ -36,13 +36,13 @@ services:
       timeout: 5s
       retries: 5
     networks:
-      - mycrib-network
+      - casera-network
 
   # Gorush Push Notification Server
   # Note: Disabled by default. Start with: docker-compose --profile push up
   gorush:
     image: appleboy/gorush:latest
-    container_name: mycrib-gorush
+    container_name: casera-gorush
     restart: unless-stopped
     profiles:
       - push  # Only start when push profile is enabled
@@ -57,7 +57,7 @@ services:
       GORUSH_IOS_KEY_PATH: "/certs/apns_key.p8"
       GORUSH_IOS_KEY_ID: "${APNS_AUTH_KEY_ID}"
       GORUSH_IOS_TEAM_ID: "${APNS_TEAM_ID}"
-      GORUSH_IOS_TOPIC: "${APNS_TOPIC:-com.example.mycrib}"
+      GORUSH_IOS_TOPIC: "${APNS_TOPIC:-com.example.casera}"
       GORUSH_IOS_PRODUCTION: "${APNS_PRODUCTION:-false}"
       GORUSH_ANDROID_ENABLED: "${GORUSH_ANDROID_ENABLED:-true}"
       GORUSH_ANDROID_APIKEY: "${FCM_SERVER_KEY}"
@@ -67,14 +67,14 @@ services:
       timeout: 10s
       retries: 3
     networks:
-      - mycrib-network
+      - casera-network
 
-  # MyCrib API
+  # Casera API
   api:
     build:
       context: .
       target: api
-    container_name: mycrib-api
+    container_name: casera-api
     restart: unless-stopped
     ports:
       - "${PORT:-8000}:8000"
@@ -88,9 +88,9 @@ services:
       # Database
       DB_HOST: db
       DB_PORT: "5432"
-      POSTGRES_USER: ${POSTGRES_USER:-mycrib}
-      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-mycrib_dev_password}
-      POSTGRES_DB: ${POSTGRES_DB:-mycrib}
+      POSTGRES_USER: ${POSTGRES_USER:-casera}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-casera_dev_password}
+      POSTGRES_DB: ${POSTGRES_DB:-casera}
       DB_SSLMODE: "${DB_SSLMODE:-disable}"
 
       # Redis
@@ -104,7 +104,7 @@ services:
       EMAIL_PORT: ${EMAIL_PORT:-587}
       EMAIL_HOST_USER: ${EMAIL_HOST_USER}
       EMAIL_HOST_PASSWORD: ${EMAIL_HOST_PASSWORD}
-      DEFAULT_FROM_EMAIL: ${DEFAULT_FROM_EMAIL:-MyCrib <noreply@mycrib.com>}
+      DEFAULT_FROM_EMAIL: ${DEFAULT_FROM_EMAIL:-Casera <noreply@casera.com>}
       EMAIL_USE_TLS: "${EMAIL_USE_TLS:-true}"
 
       # Push Notifications
@@ -112,7 +112,7 @@ services:
       APNS_AUTH_KEY_PATH: "/certs/apns_key.p8"
       APNS_AUTH_KEY_ID: ${APNS_AUTH_KEY_ID}
       APNS_TEAM_ID: ${APNS_TEAM_ID}
-      APNS_TOPIC: ${APNS_TOPIC:-com.example.mycrib}
+      APNS_TOPIC: ${APNS_TOPIC:-com.example.casera}
       APNS_USE_SANDBOX: "${APNS_USE_SANDBOX:-true}"
       FCM_SERVER_KEY: ${FCM_SERVER_KEY}
     volumes:
@@ -131,14 +131,14 @@ services:
       timeout: 10s
       retries: 3
     networks:
-      - mycrib-network
+      - casera-network
 
-  # MyCrib Admin Panel (Next.js)
+  # Casera Admin Panel (Next.js)
   admin:
     build:
       context: .
       target: admin
-    container_name: mycrib-admin
+    container_name: casera-admin
     restart: unless-stopped
     ports:
       - "${ADMIN_PORT:-3000}:3000"
@@ -155,22 +155,22 @@ services:
       timeout: 10s
       retries: 3
     networks:
-      - mycrib-network
+      - casera-network
 
-  # MyCrib Worker (Background Jobs)
+  # Casera Worker (Background Jobs)
   worker:
     build:
       context: .
       target: worker
-    container_name: mycrib-worker
+    container_name: casera-worker
     restart: unless-stopped
     environment:
       # Database
       DB_HOST: db
       DB_PORT: "5432"
-      POSTGRES_USER: ${POSTGRES_USER:-mycrib}
-      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-mycrib_dev_password}
-      POSTGRES_DB: ${POSTGRES_DB:-mycrib}
+      POSTGRES_USER: ${POSTGRES_USER:-casera}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-casera_dev_password}
+      POSTGRES_DB: ${POSTGRES_DB:-casera}
       DB_SSLMODE: "${DB_SSLMODE:-disable}"
 
       # Redis
@@ -187,7 +187,7 @@ services:
       EMAIL_PORT: ${EMAIL_PORT:-587}
       EMAIL_HOST_USER: ${EMAIL_HOST_USER}
       EMAIL_HOST_PASSWORD: ${EMAIL_HOST_PASSWORD}
-      DEFAULT_FROM_EMAIL: ${DEFAULT_FROM_EMAIL:-MyCrib <noreply@mycrib.com>}
+      DEFAULT_FROM_EMAIL: ${DEFAULT_FROM_EMAIL:-Casera <noreply@casera.com>}
       EMAIL_USE_TLS: "${EMAIL_USE_TLS:-true}"
 
       # Worker settings
@@ -201,12 +201,12 @@ services:
       redis:
         condition: service_healthy
     networks:
-      - mycrib-network
+      - casera-network
 
 volumes:
   postgres_data:
   redis_data:
 
 networks:
-  mycrib-network:
+  casera-network:
     driver: bridge