fix: use str?/int? schema types for Supervisor compatibility

The [str]? and int(2,10)? schema types cause HA Supervisor to
silently remove the add-on from the store. Use str? (comma-separated)
and int? instead.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: kingpanther13

homeassistant-addon-dev/config.yaml

@@ -20,18 +20,17 @@ options:
   enable_skills: true
   enable_skills_as_tools: false
   enable_tool_search: false
-  disabled_tools:
-    - "ha_config_set_yaml"
-  pinned_tools: []
+  disabled_tools: "ha_config_set_yaml"
+  pinned_tools: ""
   tool_search_max_results: 5
 schema:
   backup_hint: list(strong|normal|weak|auto)
   secret_path: str?
   enable_skills: bool?
   enable_skills_as_tools: bool?
   enable_tool_search: bool?
-  disabled_tools: "[str]?"
-  pinned_tools: "[str]?"
-  tool_search_max_results: "int(2,10)?"
+  disabled_tools: str?
+  pinned_tools: str?
+  tool_search_max_results: int?
 ports:
   9583/tcp: 9583

homeassistant-addon/config.yaml

@@ -26,19 +26,18 @@ options:
   enable_skills: true
   enable_skills_as_tools: false
   enable_tool_search: false
-  disabled_tools:
-    - "ha_config_set_yaml"
-  pinned_tools: []
+  disabled_tools: "ha_config_set_yaml"
+  pinned_tools: ""
   tool_search_max_results: 5
 schema:
   backup_hint: list(strong|normal|weak|auto)
   secret_path: str?
   enable_skills: bool?
   enable_skills_as_tools: bool?
   enable_tool_search: bool?
-  disabled_tools: "[str]?"
-  pinned_tools: "[str]?"
-  tool_search_max_results: "int(2,10)?"
+  disabled_tools: str?
+  pinned_tools: str?
+  tool_search_max_results: int?
 # Add-on exposes HTTP port for MCP communication (fixed internal port)
 ports:
   9583/tcp: 9583