update .gitignore, MainView.java, application.properties; add .env.example

.env.example

@@ -0,0 +1,33 @@
+# Application
+PORT=8080
+
+# Database
+SPRING_DATASOURCE_URL=jdbc:h2:file:./data/mailassistant;DB_CLOSE_ON_EXIT=FALSE
+SPRING_DATASOURCE_DRIVER_CLASS_NAME=org.h2.Driver
+SPRING_DATASOURCE_USERNAME=sa
+SPRING_DATASOURCE_PASSWORD=
+
+# IMAP
+MAIL_IMAP_HOST=mailhub.assecutor.org
+MAIL_IMAP_PORT=993
+MAIL_IMAP_USERNAME=
+MAIL_IMAP_PASSWORD=
+MAIL_IMAP_SSL=true
+MAIL_IMAP_FOLDER=INBOX
+MAIL_IMAP_POLL_INTERVAL_SECONDS=60
+
+# SMTP
+SPRING_MAIL_HOST=mailhub.assecutor.org
+SPRING_MAIL_PORT=465
+SPRING_MAIL_USERNAME=
+SPRING_MAIL_PASSWORD=
+SPRING_MAIL_SMTP_AUTH=true
+SPRING_MAIL_SMTP_SSL_ENABLE=true
+SPRING_MAIL_SMTP_SSL_REQUIRED=true
+
+# LLM
+LLM_API_URL=http://127.0.0.1:1234/v1/chat/completions
+LLM_API_MODEL=local-model
+
+# Google Maps
+GOOGLE_MAPS_API_KEY=