Rename LLM service to Intent service and refactor relevant code

Refactored the `DummyLlmService` to `DummyIntentService` across the codebase for clarity and consistency. Updated variable names, method calls, and documentation to align with this change. This improves code readability and better reflects the service's purpose.

lib.d.ts

@@ -2,25 +2,20 @@ export interface QueryResult {
     confidence: number;
     action: string;
 }
-
-export interface LLMService {
+export interface IntentService {
     query(prompt: string): Promise<QueryResult>;
 }
-
 export interface State {
     [key: string]: any;
 }
-
-export class DummyLlmService implements LLMService {
+export class DummyIntentService implements IntentService {
     query(prompt: string): Promise<QueryResult>;
 }
-
 export class WorkflowOperator {
     constructor(name: string, operation: (state: State) => Promise<State>);
     name: string;
     execute(state: State): Promise<State>;
 }
-
 export class ManifoldRegion {
     constructor(name: string, operators?: WorkflowOperator[]);
     name: string;
@@ -30,21 +25,19 @@ export class ManifoldRegion {
     connectTo(region: ManifoldRegion): void;
     getValidOperators(state: State): Promise<WorkflowOperator[]>;
 }
-
 export class NestedManifoldRegion extends ManifoldRegion {
     constructor(name: string, nestedManifold: WorkflowFunctionManifold);
     nestedManifold: WorkflowFunctionManifold;
     navigate(prompt: string): Promise<boolean>;
     executeWorkflow(prompt: string): Promise<boolean>;
 }
-
 export class WorkflowFunctionManifold {
-    constructor(llmService: LLMService);
-    llmService: LLMService;
+    constructor(intentService: IntentService);
+    intentService: IntentService;
     regions: Map<string, ManifoldRegion | NestedManifoldRegion>;
     currentRegion: ManifoldRegion | NestedManifoldRegion | null;
     state: State;
     addRegion(region: ManifoldRegion | NestedManifoldRegion): void;
     navigate(prompt: string): Promise<boolean>;
     executeWorkflow(prompt: string): Promise<boolean>;
-}
+}