docs: updated release notes

Signed-off-by: eduardiazf <[email protected]>

Author: eduardiazf

RELEASE_NOTES.md

@@ -2,31 +2,20 @@
 
 ## Summary
 
-This release updates the `frequenz-api-assets` dependency to use a version range instead of a specific Git reference, providing more flexibility for dependency updates while maintaining compatibility.
+This release adds support for retrieving microgrid electrical component connections through a new client method and CLI command.
 
-## Changes
+## Upgrading
 
-### Dependency Updates
+No migration required. This is a backward-compatible feature addition.
 
-* **Updated `frequenz-api-assets` dependency**:
-  * Changed from Git reference (`@ git+https://github.com/frequenz-floss/[email protected]`) to version range (`>= 0.1.0, < 0.2.0`)
-  * Enables automatic updates within the specified version range
-  * Maintains backward compatibility while reducing maintenance overhead
+## New Features
 
-## Benefits
+### Component Connections API
 
-* **Improved dependency management**: Version ranges allow for automatic updates within the specified range
-* **Better compatibility**: Ensures compatibility with the project while allowing for patch and minor version updates
-* **Reduced maintenance overhead**: Eliminates the need to manually update Git references for compatible versions
+* **New `ComponentConnection` class**: Introduced to represent connections between electrical components in a microgrid
+* **New client method**: Added method to retrieve microgrid electrical component connections
+* **CLI command extension**: Added `component-connections` command to list component connections
 
-## Migration Notes
+## Bug Fixes
 
-No migration required. This is a transparent dependency update that maintains full backward compatibility.
-
-## Files Changed
-
-* `pyproject.toml`: Updated the `frequenz-api-assets` dependency specification
-
-## Type of Change
-
-* [x] Dependency update
+<!-- No bug fixes in this release -->