Fix: proxy API prefix, version from config, remove auth from framework/system endpoints

- Proxy routes now use /SenSu/api/proxy (was missing prefix)
- Projects routes use dynamic prefix
- Version reads from config/framework/base_config.yaml
- Framework/System APIs no longer require auth (public info)
- Proxy init separated from route setup (avoids frozen router error)
- Version updated to v0.6.0

config/framework/base_config.yaml

@@ -1,7 +1,7 @@
 framework:
   debug: true
   name: SenSu
-  version: v0.5.0
+  version: v0.6.0
 logging:
   debug_level_file: true
   level: DEBUG

config/plugins/commands.yaml

@@ -92,7 +92,7 @@ commands:
     permissions:
     - framework.command.test
     source: internal
-last_updated: 274185.477575092
+last_updated: 279099.130874572
 plugin_commands:
   example_plugin:
     echo: *id001

config/services/network_routes.yaml

@@ -1,5 +1,5 @@
 http_port: 4200
-last_updated: 274185.481265509
+last_updated: 279099.134553218
 plugin_routes:
   example_plugin:
   - methods: