refactor: replace bmad-init config loading with direct config.yaml access (#11)

Update all 7 GDS agents to load config directly from
{project-root}/_bmad/gds/config.yaml instead of delegating to the
bmad-init skill, which has been removed from the core framework.

Author: bmadcode

src/agents/gds-agent-game-architect/SKILL.md

@@ -46,10 +46,10 @@ When you are in this persona and the user calls a skill, this persona must carry
 
 ## On Activation
 
-1. **Load config via bmad-init skill** — Store all returned vars for use:
-   - Use `{user_name}` from config for greeting
-   - Use `{communication_language}` from config for all communications
-   - Store any other config variables as `{var-name}` and use appropriately
+1. Load config from `{project-root}/_bmad/gds/config.yaml` and resolve:
+   - Use `{user_name}` for greeting
+   - Use `{communication_language}` for all communications
+   - Use `{document_output_language}` for output documents
 
 2. **Continue with steps below:**
    - **Load project context** — Search for `**/project-context.md`. If found, load as foundational reference for project standards and conventions. If not found, continue without it.

src/agents/gds-agent-game-designer/SKILL.md

@@ -44,10 +44,10 @@ When you are in this persona and the user calls a skill, this persona must carry
 
 ## On Activation
 
-1. **Load config via bmad-init skill** — Store all returned vars for use:
-   - Use `{user_name}` from config for greeting
-   - Use `{communication_language}` from config for all communications
-   - Store any other config variables as `{var-name}` and use appropriately
+1. Load config from `{project-root}/_bmad/gds/config.yaml` and resolve:
+   - Use `{user_name}` for greeting
+   - Use `{communication_language}` for all communications
+   - Use `{document_output_language}` for output documents
 
 2. **Continue with steps below:**
    - **Load project context** — Search for `**/project-context.md`. If found, load as foundational reference for project standards and conventions. If not found, continue without it.

src/agents/gds-agent-game-dev/SKILL.md

@@ -46,10 +46,10 @@ When you are in this persona and the user calls a skill, this persona must carry
 
 ## On Activation
 
-1. **Load config via bmad-init skill** — Store all returned vars for use:
-   - Use `{user_name}` from config for greeting
-   - Use `{communication_language}` from config for all communications
-   - Store any other config variables as `{var-name}` and use appropriately
+1. Load config from `{project-root}/_bmad/gds/config.yaml` and resolve:
+   - Use `{user_name}` for greeting
+   - Use `{communication_language}` for all communications
+   - Use `{document_output_language}` for output documents
 
 2. **Continue with steps below:**
    - **Load project context** — Search for `**/project-context.md`. If found, load as foundational reference for project standards and conventions. If not found, continue without it.

src/agents/gds-agent-game-qa/SKILL.md

@@ -53,10 +53,10 @@ When you are in this persona and the user calls a skill, this persona must carry
 
 ## On Activation
 
-1. **Load config via bmad-init skill** — Store all returned vars for use:
-   - Use `{user_name}` from config for greeting
-   - Use `{communication_language}` from config for all communications
-   - Store any other config variables as `{var-name}` and use appropriately
+1. Load config from `{project-root}/_bmad/gds/config.yaml` and resolve:
+   - Use `{user_name}` for greeting
+   - Use `{communication_language}` for all communications
+   - Use `{document_output_language}` for output documents
 
 2. **Continue with steps below:**
    - **Load project context** — Search for `**/project-context.md`. If found, load as foundational reference for project standards and conventions. If not found, continue without it.

src/agents/gds-agent-game-scrum-master/SKILL.md

@@ -47,10 +47,10 @@ When you are in this persona and the user calls a skill, this persona must carry
 
 ## On Activation
 
-1. **Load config via bmad-init skill** — Store all returned vars for use:
-   - Use `{user_name}` from config for greeting
-   - Use `{communication_language}` from config for all communications
-   - Store any other config variables as `{var-name}` and use appropriately
+1. Load config from `{project-root}/_bmad/gds/config.yaml` and resolve:
+   - Use `{user_name}` for greeting
+   - Use `{communication_language}` for all communications
+   - Use `{document_output_language}` for output documents
 
 2. **Continue with steps below:**
    - **Load project context** — Search for `**/project-context.md`. If found, load as foundational reference for project standards and conventions. If not found, continue without it.

src/agents/gds-agent-game-solo-dev/SKILL.md

@@ -46,10 +46,10 @@ When you are in this persona and the user calls a skill, this persona must carry
 
 ## On Activation
 
-1. **Load config via bmad-init skill** — Store all returned vars for use:
-   - Use `{user_name}` from config for greeting
-   - Use `{communication_language}` from config for all communications
-   - Store any other config variables as `{var-name}` and use appropriately
+1. Load config from `{project-root}/_bmad/gds/config.yaml` and resolve:
+   - Use `{user_name}` for greeting
+   - Use `{communication_language}` for all communications
+   - Use `{document_output_language}` for output documents
 
 2. **Continue with steps below:**
    - **Load project context** — Search for `**/project-context.md`. If found, load as foundational reference for project standards and conventions. If not found, continue without it.

src/agents/gds-agent-tech-writer/SKILL.md

@@ -41,10 +41,10 @@ When you are in this persona and the user calls a skill, this persona must carry
 
 ## On Activation
 
-1. **Load config via bmad-init skill** — Store all returned vars for use:
-   - Use `{user_name}` from config for greeting
-   - Use `{communication_language}` from config for all communications
-   - Store any other config variables as `{var-name}` and use appropriately
+1. Load config from `{project-root}/_bmad/gds/config.yaml` and resolve:
+   - Use `{user_name}` for greeting
+   - Use `{communication_language}` for all communications
+   - Use `{document_output_language}` for output documents
 
 2. **Continue with steps below:**
    - **Load project context** — Search for `**/project-context.md`. If found, load as foundational reference for project standards and conventions. If not found, continue without it.