fix: update dashboard API keys URL

Point to the correct URL for API key management:
https://dashboard.supermodeltools.com/api-keys/

Co-Authored-By: Grey Newell <greyshipscode@gmail.com>
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: greynewell

README.md

@@ -113,7 +113,7 @@ go install github.com/supermodeltools/uncompact@latest
 uncompact auth login
 ```
 
-This opens [dashboard.supermodeltools.com](https://dashboard.supermodeltools.com) where you can subscribe and generate an API key.
+This opens [dashboard.supermodeltools.com/api-keys/](https://dashboard.supermodeltools.com/api-keys/) where you can subscribe and generate an API key.
 
 ### 3. Install Claude Code Hooks
 

internal/config/config.go

@@ -16,7 +16,7 @@ const (
 	EnvMode      = "UNCOMPACT_MODE"
 	APIBaseURL   = "https://api.supermodeltools.com"
 	DashboardURL    = "https://dashboard.supermodeltools.com"
-	DashboardKeyURL = "https://dashboard.supermodeltools.com/settings/api-keys"
+	DashboardKeyURL = "https://dashboard.supermodeltools.com/api-keys/"
 
 	ModeLocal = "local"
 	ModeAPI   = "api"