feat: rename project to InboxConverge with configurable contact details

Agent-Logs-Url: https://github.com/christianlouis/pop_puller_to_gmail/sessions/82f2f361-3513-44e6-991b-db1a19902772

Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>

.env.example

@@ -14,7 +14,7 @@ POP3_ACCOUNT_1_USE_SSL=true
 # POP3_ACCOUNT_2_USE_SSL=true
 
 # ── Bootstrap Settings (always from env, never from database) ──────
-# DATABASE_URL=postgresql+asyncpg://user:password@localhost:5432/pop3_forwarder
+# DATABASE_URL=postgresql+asyncpg://user:password@localhost:5432/inbox_converge
 # SECRET_KEY=<generate with: python -c 'import secrets; print(secrets.token_urlsafe(32))'>
 # ENCRYPTION_KEY=<generate with: python -c 'import secrets; print(secrets.token_urlsafe(32))'>
 
@@ -41,5 +41,10 @@ MAX_EMAILS_PER_RUN=50
 # Throttling (emails per minute)
 THROTTLE_EMAILS_PER_MINUTE=10
 
+# Application identity (used by frontend server components at runtime)
+APP_NAME=InboxConverge
+APP_URL=https://inboxconverge.com
+CONTACT_EMAIL=christian@inboxconverge.com
+
 # Logging
 LOG_LEVEL=INFO