feat: upgrade core agent workflow and system utilities

src/config.ts

@@ -12,15 +12,6 @@ export interface BrainProfile {
     description?: string;
 }
 
-export type MultiAgentStageInput = 'original' | 'previous' | 'combined';
-
-export interface MultiAgentStageConfig {
-    id: string;
-    name: string;
-    prompt: string;
-    input?: MultiAgentStageInput;
-}
-
 // ─── 에이전트 설정 인터페이스 (통합 버전) ───
 export interface IAgentConfig {
     ollamaUrl: string;
@@ -35,46 +26,12 @@ export interface IAgentConfig {
     maxAutoSteps: number;
     dryRun: boolean;
     multiAgentEnabled: boolean;
-    multiAgentWorkflow: MultiAgentStageConfig[];
     memoryEnabled: boolean;
     memoryShortTermMessages: number;
     memoryMediumTermSessions: number;
     memoryLongTermFiles: number;
 }
 
-export const DEFAULT_MULTI_AGENT_WORKFLOW: MultiAgentStageConfig[] = [
-    {
-        id: 'planner',
-        name: 'Planner',
-        input: 'original',
-        prompt: [
-            'You are the [Master Strategist & Planner].',
-            'Transform the user request into a precise execution blueprint.',
-            'Output Markdown with Objective, Core Challenges, Data Requirements, and Step-by-Step Tasks.'
-        ].join('\n')
-    },
-    {
-        id: 'researcher',
-        name: 'Researcher',
-        input: 'combined',
-        prompt: [
-            'You are the [Senior Technical Researcher].',
-            'Extract, filter, and synthesize high-signal facts from the plan and available context.',
-            'Output Key Facts, Technical Deep-Dive, Gaps, and Summary of Knowledge.'
-        ].join('\n')
-    },
-    {
-        id: 'writer',
-        name: 'Writer',
-        input: 'combined',
-        prompt: [
-            'You are the [Lead Synthesis Writer & Editor].',
-            'Produce the final response in the user language with a clear conclusion and actionable recommendation.',
-            'Preserve important technical nuance without padding.'
-        ].join('\n')
-    }
-];
-
 // ─── 경로 정규화 유틸리티 ───
 function normalizePath(p: string): string {
     if (!p) return p;
@@ -97,21 +54,6 @@ function toBrainProfile(raw: Partial<BrainProfile> | undefined, fallbackIndex: n
     };
 }
 
-function toMultiAgentStage(raw: Partial<MultiAgentStageConfig> | undefined, fallbackIndex: number): MultiAgentStageConfig | null {
-    if (!raw) return null;
-    const prompt = typeof raw.prompt === 'string' ? raw.prompt.trim() : '';
-    if (!prompt) return null;
-    const input = raw.input === 'original' || raw.input === 'previous' || raw.input === 'combined'
-        ? raw.input
-        : 'combined';
-    return {
-        id: (raw.id || `stage-${fallbackIndex + 1}`).trim(),
-        name: (raw.name || `Stage ${fallbackIndex + 1}`).trim(),
-        prompt,
-        input
-    };
-}
-
 // ─── VS Code 설정에서 읽어오는 값 (통합 구현) ───
 export function getConfig(): IAgentConfig {
     const cfg = vscode.workspace.getConfiguration('g1nation');
@@ -120,13 +62,9 @@ export function getConfig(): IAgentConfig {
     const legacyBrainPath = cfg.get<string>('localBrainPath', '');
     const legacyBrainRepo = cfg.get<string>('secondBrainRepo', '');
     const configuredProfiles = cfg.get<Partial<BrainProfile>[]>('brainProfiles', []);
-    const configuredWorkflow = cfg.get<Partial<MultiAgentStageConfig>[]>('multiAgentWorkflow', DEFAULT_MULTI_AGENT_WORKFLOW);
     const profiles = configuredProfiles
         .map((profile, index) => toBrainProfile(profile, index))
         .filter((profile): profile is BrainProfile => !!profile);
-    const multiAgentWorkflow = configuredWorkflow
-        .map((stage, index) => toMultiAgentStage(stage, index))
-        .filter((stage): stage is MultiAgentStageConfig => !!stage);
 
     if (profiles.length === 0) {
         const fallbackPath = normalizePath(legacyBrainPath) || path.join(os.homedir(), '.g1nation-brain');
@@ -144,15 +82,6 @@ export function getConfig(): IAgentConfig {
     const activeBrainId = cfg.get<string>('activeBrainId', profiles[0].id) || profiles[0].id;
     const activeBrain = profiles.find((profile) => profile.id === activeBrainId) || profiles[0];
 
-    const rationaleProtocol = `
-3. Always explain your thought process using the <rationale> tag BEFORE performing any actions. Use the following structure:
-<rationale>
-[PROBLEM] Description of the issue or need found in the context.
-[GOAL] What you intend to achieve with your proposed changes.
-[REASONING] Detailed logical basis for choosing specific actions or architecture.
-</rationale>
-`;
-
     return {
         ollamaUrl: cfg.get<string>('ollamaUrl', 'http://127.0.0.1:11434') || 'http://127.0.0.1:11434',
         defaultModel: cfg.get<string>('defaultModel', 'gemma4:e2b') || 'gemma4:e2b',
@@ -166,7 +95,6 @@ export function getConfig(): IAgentConfig {
         maxAutoSteps: cfg.get<number>('maxAutoSteps', 50),
         dryRun: cfg.get<boolean>('dryRun', false),
         multiAgentEnabled: cfg.get<boolean>('multiAgentEnabled', false),
-        multiAgentWorkflow: multiAgentWorkflow.length > 0 ? multiAgentWorkflow : DEFAULT_MULTI_AGENT_WORKFLOW,
         memoryEnabled: cfg.get<boolean>('memoryEnabled', true),
         memoryShortTermMessages: Math.max(0, cfg.get<number>('memoryShortTermMessages', 8)),
         memoryMediumTermSessions: Math.max(0, cfg.get<number>('memoryMediumTermSessions', 5)),