diff --git a/03_source/frontend/.gitignore b/03_source/frontend/.gitignore
index 5f0eeb6..d544fff 100644
--- a/03_source/frontend/.gitignore
+++ b/03_source/frontend/.gitignore
@@ -1,3 +1,8 @@
+**/*del
+**/*bak
+**/*copy*
+
+
 # Logs
 logs
 *.log
diff --git a/03_source/frontend/eslint.config.mjs b/03_source/frontend/eslint.config.mjs
index e90b097..e83adcc 100644
--- a/03_source/frontend/eslint.config.mjs
+++ b/03_source/frontend/eslint.config.mjs
@@ -92,6 +92,8 @@ const sortImportsRules = () => {
   };
 
   return {
+    'perfectionist/sort-named-imports': [1, { type: 'line-length', order: 'asc' }],
+    'perfectionist/sort-named-exports': [1, { type: 'line-length', order: 'asc' }],
     'perfectionist/sort-exports': [
       1,
       {
@@ -100,8 +102,6 @@ const sortImportsRules = () => {
         groupKind: 'values-first',
       },
     ],
-    'perfectionist/sort-named-imports': [1, { type: 'line-length', order: 'asc' }],
-    'perfectionist/sort-named-exports': [1, { type: 'line-length', order: 'asc' }],
     'perfectionist/sort-imports': [
       2,
       {
diff --git a/03_source/frontend/package.json b/03_source/frontend/package.json
index ee5ebb8..817c36b 100644
--- a/03_source/frontend/package.json
+++ b/03_source/frontend/package.json
@@ -21,7 +21,7 @@
     "re:build": "yarn clean && yarn install && yarn build",
     "re:build-npm": "npm run clean && npm install && npm run build",
     "tsc:dev": "yarn dev & yarn tsc:watch",
-    "tsc:watch": "tsc --noEmit --watch",
+    "tsc:w": "tsc --noEmit --watch",
     "tsc:print": "npx tsc --showConfig"
   },
   "engines": {
@@ -43,6 +43,7 @@
     "@fontsource-variable/noto-sans-sc": "^5.2.5",
     "@fontsource-variable/noto-sans-tc": "^5.2.5",
     "@fontsource-variable/nunito-sans": "^5.2.5",
+    "@fontsource-variable/public-sans": "^5.2.5",
     "@fontsource/barlow": "^5.2.5",
     "@fullcalendar/core": "^6.1.15",
     "@fullcalendar/daygrid": "^6.1.15",
@@ -52,7 +53,7 @@
     "@fullcalendar/timegrid": "^6.1.15",
     "@fullcalendar/timeline": "^6.1.15",
     "@hookform/resolvers": "^4.1.3",
-    "@ianvs/prettier-plugin-sort-imports": "^4.4.1",
+    "@ianvs/prettier-plugin-sort-imports": "^4.4.2",
     "@iconify/react": "^5.2.0",
     "@mui/lab": "^7.0.0-beta.10",
     "@mui/material": "^7.0.1",
diff --git a/03_source/frontend/prettier.config.mjs b/03_source/frontend/prettier.config.mjs
index 92057ae..2cce50f 100644
--- a/03_source/frontend/prettier.config.mjs
+++ b/03_source/frontend/prettier.config.mjs
@@ -12,7 +12,7 @@ const config = {
   trailingComma: 'es5',
   plugins: [
     //
-    // '@ianvs/prettier-plugin-sort-imports',
+    '@ianvs/prettier-plugin-sort-imports',
   ],
 };
 
diff --git a/03_source/frontend/src/lib/axios.ts b/03_source/frontend/src/lib/axios.ts
index b291a92..4332393 100644
--- a/03_source/frontend/src/lib/axios.ts
+++ b/03_source/frontend/src/lib/axios.ts
@@ -54,6 +54,10 @@ export const endpoints = {
     list: '/api/product/list',
     details: '/api/product/details',
     search: '/api/product/search',
+    save: '/api/product/saveProduct',
+    create: '/api/product/create',
+    update: '/api/product/update',
+    delete: '/api/product/delete',
   },
   user: {
     list: '/api/user/list',
diff --git a/03_source/frontend/tsconfig.json b/03_source/frontend/tsconfig.json
index 12cf4d8..9a45b9a 100644
--- a/03_source/frontend/tsconfig.json
+++ b/03_source/frontend/tsconfig.json
@@ -1,29 +1,32 @@
 {
   "compilerOptions": {
-    "allowJs": true,
     /* Bundler */
     "baseUrl": ".",
-    "esModuleInterop": true,
-    "incremental": true,
-    "isolatedModules": true,
+    "module": "ESNext",
     "jsx": "react-jsx",
+    "allowJs": true,
+    "resolveJsonModule": true,
+    /* Build */
+    "target": "ES2020",
     "lib": [
       "ES2020",
       "DOM",
       "DOM.Iterable"
     ],
-    "module": "ESNext",
     "moduleResolution": "bundler",
-    "noEmit": true,
-    "resolveJsonModule": true,
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
+    "incremental": true,
     "skipLibCheck": true,
+    "esModuleInterop": true,
+    "isolatedModules": true,
     /* Linting */
     "strict": true,
-    "strictNullChecks": true,
-    /* Build */
-    "target": "ES2020",
-    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo"
+    "noEmit": true,
+    "strictNullChecks": true
   },
+  "include": [
+    "src"
+  ],
   "exclude": [
     "node_modules",
     ".next",
@@ -39,12 +42,9 @@
     "**/*.tmp",
     "**/*del"
   ],
-  "include": [
-    "src"
-  ],
   "references": [
     {
       "path": "./tsconfig.node.json"
     }
-  ]
+  ],
 }
diff --git a/03_source/frontend/tsconfig.node.json b/03_source/frontend/tsconfig.node.json
index af9e097..1b28ed6 100644
--- a/03_source/frontend/tsconfig.node.json
+++ b/03_source/frontend/tsconfig.node.json
@@ -16,8 +16,5 @@
     "**/*.log",
     "**/*.tmp",
     "**/*del"
-  ],
-  "include": [
-    "vite.config.ts"
-  ]
+  ], "include": ["vite.config.ts"]
 }