Update version to 8.5.0 and document changes in CHANGELOG

- Bump the version of the `atlas` package from 8.4.1 to 8.5.0 in both `Cargo.toml` and `Cargo.lock`.
- Add a new entry in `CHANGELOG.md` for version 8.5.0, detailing the MCP integration features and enhancements.
- Update the version in `plugin/Version.txt` to reflect the new release.

These changes prepare the project for the upcoming release and ensure proper version tracking.

CHANGELOG.md

@@ -31,6 +31,8 @@ Making a new release? Simply add the new header with the version and date undern
 
 ## Unreleased
 
+## [8.5.0] (March 2nd, 2026)
+
 ### MCP Integration (Model Context Protocol for AI Agents)
 
 * Implement MCP WebSocket server for AI agent integration, enabling programmatic syncs to Roblox Studio via the `atlas_sync` tool.
@@ -404,6 +406,7 @@ Making a new release? Simply add the new header with the version and date undern
 
 </details>
 
+[8.5.0]: https://github.com/UserGeneratedLLC/rojo/releases/tag/v8.5.0
 [8.4.1]: https://github.com/UserGeneratedLLC/rojo/releases/tag/v8.4.1
 [8.4.0]: https://github.com/UserGeneratedLLC/rojo/releases/tag/v8.4.0
 [8.3.0]: https://github.com/UserGeneratedLLC/rojo/releases/tag/v8.3.0

Cargo.lock

@@ -172,7 +172,7 @@ dependencies = [
 
 [[package]]
 name = "atlas"
-version = "8.4.1"
+version = "8.5.0"
 dependencies = [
  "anyhow",
  "backtrace",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "atlas"
-version = "8.4.1"
+version = "8.5.0"
 rust-version = "1.88"
 authors = [
     "Lucien Greathouse <me@lpghatguy.com>",

plugin/Version.txt

@@ -1 +1 @@
-8.4.1
+8.5.0