feat(api): add ResolveSpec and WebSocket client implementations

- Introduced ResolveSpecClient for REST API interactions.
- Added WebSocketClient for real-time communication.
- Created types and utility functions for both clients.
- Removed deprecated types and example files.
- Configured TypeScript and Vite for building the library.

resolvespec-js/src/common/index.ts

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+export * from './types';

resolvespec-js/src/common/types.ts

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+// Types aligned with Go pkg/common/types.go
+
+export type Operator =
+    | 'eq' | 'neq' | 'gt' | 'gte' | 'lt' | 'lte'
+    | 'like' | 'ilike' | 'in'
+    | 'contains' | 'startswith' | 'endswith'
+    | 'between' | 'between_inclusive'
+    | 'is_null' | 'is_not_null';
+
+export type Operation = 'read' | 'create' | 'update' | 'delete';
+export type SortDirection = 'asc' | 'desc' | 'ASC' | 'DESC';
+
+export interface Parameter {
+    name: string;
+    value: string;
+    sequence?: number;
+}
+
+export interface PreloadOption {
+    relation: string;
+    table_name?: string;
+    columns?: string[];
+    omit_columns?: string[];
+    sort?: SortOption[];
+    filters?: FilterOption[];
+    where?: string;
+    limit?: number;
+    offset?: number;
+    updatable?: boolean;
+    computed_ql?: Record<string, string>;
+    recursive?: boolean;
+    // Relationship keys
+    primary_key?: string;
+    related_key?: string;
+    foreign_key?: string;
+    recursive_child_key?: string;
+    // Custom SQL JOINs
+    sql_joins?: string[];
+    join_aliases?: string[];
+}
+
+export interface FilterOption {
+    column: string;
+    operator: Operator | string;
+    value: any;
+    logic_operator?: 'AND' | 'OR';
+}
+
+export interface SortOption {
+    column: string;
+    direction: SortDirection;
+}
+
+export interface CustomOperator {
+    name: string;
+    sql: string;
+}
+
+export interface ComputedColumn {
+    name: string;
+    expression: string;
+}
+
+export interface Options {
+    preload?: PreloadOption[];
+    columns?: string[];
+    omit_columns?: string[];
+    filters?: FilterOption[];
+    sort?: SortOption[];
+    limit?: number;
+    offset?: number;
+    customOperators?: CustomOperator[];
+    computedColumns?: ComputedColumn[];
+    parameters?: Parameter[];
+    cursor_forward?: string;
+    cursor_backward?: string;
+    fetch_row_number?: string;
+}
+
+export interface RequestBody {
+    operation: Operation;
+    id?: number | string | string[];
+    data?: any | any[];
+    options?: Options;
+}
+
+export interface Metadata {
+    total: number;
+    count: number;
+    filtered: number;
+    limit: number;
+    offset: number;
+    row_number?: number;
+}
+
+export interface APIError {
+    code: string;
+    message: string;
+    details?: any;
+    detail?: string;
+}
+
+export interface APIResponse<T = any> {
+    success: boolean;
+    data: T;
+    metadata?: Metadata;
+    error?: APIError;
+}
+
+export interface Column {
+    name: string;
+    type: string;
+    is_nullable: boolean;
+    is_primary: boolean;
+    is_unique: boolean;
+    has_index: boolean;
+}
+
+export interface TableMetadata {
+    schema: string;
+    table: string;
+    columns: Column[];
+    relations: string[];
+}
+
+export interface ClientConfig {
+    baseUrl: string;
+    token?: string;
+}