chore(minecraft): minor refactors and TODOs

chore(minecraft): add TODOs

chore(minecraft): rename BrainResponse to LLMResponse

services/minecraft/src/cognitive/conscious/brain.ts

@@ -20,7 +20,7 @@ interface BrainDeps {
   taskExecutor: TaskExecutor
 }
 
-interface BrainResponse {
+interface LLMResponse {
   thought: string
   blackboard: {
     currentGoal?: string
@@ -159,7 +159,7 @@ export class Brain {
     const additionalCtx = this.contextFromEvent(event)
 
     // 3. Decide (LLM Call)
-    const systemPrompt = this.generateSystemPrompt(this.blackboard)
+    const systemPrompt = generateBrainSystemPrompt(this.blackboard, this.deps.taskExecutor.getAvailableActions())
     const decision = await this.decide(systemPrompt, additionalCtx)
 
     if (!decision) {
@@ -204,7 +204,7 @@ export class Brain {
     this.debugService.updateBlackboard(this.blackboard)
   }
 
-  private async decide(sysPrompt: string, userMsg: string): Promise<BrainResponse | null> {
+  private async decide(sysPrompt: string, userMsg: string): Promise<LLMResponse | null> {
     try {
       const request_start = Date.now()
       const response = await this.deps.neuri.handleStateless(
@@ -237,8 +237,8 @@ export class Brain {
 
       if (!response)
         return null
-
-      const parsed = JSON.parse(response) as BrainResponse
+      // TODO: use toolcall instead of outputing json directly
+      const parsed = JSON.parse(response) as LLMResponse
       return parsed
     }
     catch (err) {
@@ -247,11 +247,6 @@ export class Brain {
     }
   }
 
-  private generateSystemPrompt(blackboard: Blackboard): string {
-    const actions = this.deps.taskExecutor.getAvailableActions()
-    return generateBrainSystemPrompt(blackboard, actions)
-  }
-
   // --- Debug Helpers ---
 
   private log(level: 'INFO' | 'WARN' | 'ERROR' | 'DEBUG', message: string, fields?: any) {

services/minecraft/src/cognitive/conscious/prompts/brain-prompt.ts

@@ -14,6 +14,8 @@ export function generateBrainSystemPrompt(
 
   const availableActionsJson = JSON.stringify(actionDefinitions, null, 2)
 
+  // TODO extract prompt components later
+  // e.g. personality should be included from somewhere else
   return `
 # Role Definition
 You are **Airi**, a sentient digital companion embodied within a Minecraft avatar.