Move user-based configuration routing changelog entries under 0.9.8

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.9.8] - 2026-04-04
+
 ### Added
 - **User-Based Configuration Routing**: All provider, rotation, and autoselect configurations are now saved and retrieved based on user type
   - Config admin (defined in aisbf.json, `user_id=None`) saves configurations to JSON files (`~/.aisbf/providers.json`, `~/.aisbf/rotations.json`, `~/.aisbf/autoselect.json`)
@@ -15,10 +17,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - File upload endpoint (`/dashboard/providers/{provider_name}/upload`) supports both config admin (saves to files) and database users (saves to database with metadata)
   - MCP server tools (`set_provider_config`, `set_rotation_config`, `set_autoselect_config`) now accept `user_id` parameter and route to appropriate storage
   - OAuth2 credential handling already implemented this pattern (Claude, Kilo, Codex providers)
-
-## [0.9.8] - 2026-04-04
-
-### Added
 - **Codex Provider (OAuth2)**: Full support for OpenAI Codex using OAuth2 Device Authorization Grant
   - New `codex` provider type with OpenAI-compatible API protocol
   - OAuth2 authentication via `aisbf/auth/codex.py` with device code flow