feat: add new interfaces, services, and utilities for API integration

refactor: reorganize type definitions and improve type safety

build: add lodash and @types/lodash as dependencies

chore: update tsconfig and vite config for path aliases

style: improve code organization and add documentation comments

fix: correct type usage in LanguageSwitcher component

perf: implement snackbar provider for global notifications

test: add new test interfaces and utility functions

ci: update pnpm-lock.yaml with new dependencies

src/constants/authorization.ts

@@ -0,0 +1,3 @@
+export const Authorization = 'Authorization';
+export const Token = 'token';
+export const UserInfo = 'userInfo';

src/constants/knowledge.ts

@@ -0,0 +1,107 @@
+// object freeze
+export const KNOWLEDGE_ROUTE_KEYS = Object.freeze({
+  Dataset: 'dataset',
+  Testing: 'testing',
+  Configuration: 'configuration',
+  KnowledgeGraph: 'knowledgeGraph',
+} as const)
+
+export type KnowledgeRouteKey = (typeof KNOWLEDGE_ROUTE_KEYS)[keyof typeof KNOWLEDGE_ROUTE_KEYS]
+
+export const RUNNING_STATUS_KEYS = Object.freeze({
+  UNSTART: '0', // need to run
+  RUNNING: '1', // need to cancel
+  CANCEL: '2', // need to refresh
+  DONE: '3', // need to refresh
+  FAIL: '4', // need to refresh
+} as const)
+
+export type RunningStatus = (typeof RUNNING_STATUS_KEYS)[keyof typeof RUNNING_STATUS_KEYS]
+
+export const RunningStatusMap = {
+  [RUNNING_STATUS_KEYS.UNSTART]: 'Pending',
+  [RUNNING_STATUS_KEYS.RUNNING]: 'Running',
+  [RUNNING_STATUS_KEYS.CANCEL]: 'Cancel',
+  [RUNNING_STATUS_KEYS.DONE]: 'Success',
+  [RUNNING_STATUS_KEYS.FAIL]: 'Failed',
+} as const;
+export const MODEL_VARIABLE_TYPES = Object.freeze({
+  Improvise: 'Improvise',
+  Precise: 'Precise',
+  Balance: 'Balance',
+} as const)
+
+export type ModelVariableType = (typeof MODEL_VARIABLE_TYPES)[keyof typeof MODEL_VARIABLE_TYPES]
+
+
+export const settledModelVariableMap = {
+  [MODEL_VARIABLE_TYPES.Improvise]: {
+    temperature: 0.8,
+    top_p: 0.9,
+    frequency_penalty: 0.1,
+    presence_penalty: 0.1,
+    max_tokens: 4096,
+  },
+  [MODEL_VARIABLE_TYPES.Precise]: {
+    temperature: 0.2,
+    top_p: 0.75,
+    frequency_penalty: 0.5,
+    presence_penalty: 0.5,
+    max_tokens: 4096,
+  },
+  [MODEL_VARIABLE_TYPES.Balance]: {
+    temperature: 0.5,
+    top_p: 0.85,
+    frequency_penalty: 0.3,
+    presence_penalty: 0.2,
+    max_tokens: 4096,
+  },
+} as const;
+
+export const LLM_MODEL_TYPES = Object.freeze({
+  Embedding: 'embedding',
+  Chat: 'chat',
+  Image2text: 'image2text',
+  Speech2text: 'speech2text',
+  Rerank: 'rerank',
+  TTS: 'tts',
+} as const)
+
+export type LlmModelType = (typeof LLM_MODEL_TYPES)[keyof typeof LLM_MODEL_TYPES]
+
+export const DOCUMENT_TYPES = Object.freeze({
+  Virtual: 'virtual',
+  Visual: 'visual',
+} as const)
+
+export type DocumentType = (typeof DOCUMENT_TYPES)[keyof typeof DOCUMENT_TYPES]
+
+export const DOCUMENT_PARSER_TYPES = Object.freeze({
+  Naive: 'naive',
+  Qa: 'qa',
+  Resume: 'resume',
+  Manual: 'manual',
+  Table: 'table',
+  Paper: 'paper',
+  Book: 'book',
+  Laws: 'laws',
+  Presentation: 'presentation',
+  Picture: 'picture',
+  One: 'one',
+  Audio: 'audio',
+  Email: 'email',
+  Tag: 'tag',
+  KnowledgeGraph: 'knowledge_graph',
+} as const)
+
+export type DocumentParserType = (typeof DOCUMENT_PARSER_TYPES)[keyof typeof DOCUMENT_PARSER_TYPES]
+
+export const KNOWLEDGE_SEARCH_PARAMS_KEYS = Object.freeze({
+  DocumentId: 'doc_id',
+  KnowledgeId: 'id',
+  Type: 'type',
+} as const)
+
+export type KnowledgeSearchParams = (typeof KNOWLEDGE_SEARCH_PARAMS_KEYS)[keyof typeof KNOWLEDGE_SEARCH_PARAMS_KEYS]
+
+export const DATABASE_BASE_KEY = 'dataset';