Add LICENSE and update README for new repository

- Add MIT LICENSE file
- Update README.md to reflect new API integration
- Include all recent changes to migrate from PocketBase to church API

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 Rockville Tolland Seventh-day Adventist Church
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -14,14 +14,14 @@ A modern digital signage application for displaying church events, built with Ru
 ## Requirements
 
 - Rust 1.70 or higher
-- A running Pocketbase instance with events collection
+- A running church API instance with events endpoint
 
 ## Configuration
 
 Create a `config.toml` file in the application directory with the following settings:
 
 ```toml
-pocketbase_url = "http://your-pocketbase-url"
+api_url = "http://your-church-api-url"
 window_width = 1920
 window_height = 1080
 slide_interval_secs = 10