diff --git a/client/package.json b/client/package.json
index 35e8229..861189a 100644
--- a/client/package.json
+++ b/client/package.json
@@ -16,6 +16,7 @@
     "framer-motion": "^11.2.10",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
+    "react-hot-toast": "^2.4.1",
     "yup": "^1.4.0"
   },
   "devDependencies": {
diff --git a/client/pnpm-lock.yaml b/client/pnpm-lock.yaml
index fe8f86a..c24058c 100644
--- a/client/pnpm-lock.yaml
+++ b/client/pnpm-lock.yaml
@@ -23,6 +23,9 @@ dependencies:
   react-dom:
     specifier: ^18.2.0
     version: 18.3.1(react@18.3.1)
+  react-hot-toast:
+    specifier: ^2.4.1
+    version: 2.4.1(csstype@3.1.3)(react-dom@18.3.1)(react@18.3.1)
   yup:
     specifier: ^1.4.0
     version: 1.4.0
@@ -4141,6 +4144,14 @@ packages:
       slash: 3.0.0
     dev: true
 
+  /goober@2.1.14(csstype@3.1.3):
+    resolution: {integrity: sha512-4UpC0NdGyAFqLNPnhCT2iHpza2q+RAY3GV85a/mRPdzyPQMsj0KmMMuetdIkzWRbJ+Hgau1EZztq8ImmiMGhsg==}
+    peerDependencies:
+      csstype: ^3.0.10
+    dependencies:
+      csstype: 3.1.3
+    dev: false
+
   /graphemer@1.4.0:
     resolution: {integrity: sha512-EtKwoO6kxCL9WO5xipiHTZlSzBm7WLT627TqC/uVRd0HKmq8NXyebnNYxDoBi7wt8eTWrUrKXCOVaFq9x1kgag==}
     dev: true
@@ -4648,6 +4659,20 @@ packages:
     resolution: {integrity: sha512-suNP+J1VU1MWFKcyt7RtjiSWUjvidmQSlqu+eHslq+342xCbGTYmC0mEhPCOHxlW0CywylOC1u2DFAT+bv4dBw==}
     dev: false
 
+  /react-hot-toast@2.4.1(csstype@3.1.3)(react-dom@18.3.1)(react@18.3.1):
+    resolution: {integrity: sha512-j8z+cQbWIM5LY37pR6uZR6D4LfseplqnuAO4co4u8917hBUvXlEqyP1ZzqVLcqoyUesZZv/ImreoCeHVDpE5pQ==}
+    engines: {node: '>=10'}
+    peerDependencies:
+      react: '>=16'
+      react-dom: '>=16'
+    dependencies:
+      goober: 2.1.14(csstype@3.1.3)
+      react: 18.3.1
+      react-dom: 18.3.1(react@18.3.1)
+    transitivePeerDependencies:
+      - csstype
+    dev: false
+
   /react-is@16.13.1:
     resolution: {integrity: sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==}
     dev: false
diff --git a/server/package.json b/server/package.json
index 24d3e8b..5fecd47 100644
--- a/server/package.json
+++ b/server/package.json
@@ -14,6 +14,7 @@
     "cors": "^2.8.5",
     "dotenv": "^16.4.5",
     "express": "^4.19.2",
+    "jsonwebtoken": "^9.0.2",
     "mysql2": "^3.10.1",
     "nodemon": "^3.1.3",
     "sequelize": "^6.37.3",
diff --git a/server/pnpm-lock.yaml b/server/pnpm-lock.yaml
index 7c79478..de3c181 100644
--- a/server/pnpm-lock.yaml
+++ b/server/pnpm-lock.yaml
@@ -17,6 +17,9 @@ dependencies:
   express:
     specifier: ^4.19.2
     version: 4.19.2
+  jsonwebtoken:
+    specifier: ^9.0.2
+    version: 9.0.2
   mysql2:
     specifier: ^3.10.1
     version: 3.10.1
@@ -133,6 +136,10 @@ packages:
       fill-range: 7.1.1
     dev: false
 
+  /buffer-equal-constant-time@1.0.1:
+    resolution: {integrity: sha512-zRpUiDwd/xk6ADqPMATG8vc9VPrkck7T07OIx0gnjmJAnHnTVXNQG3vfvWNuiZIkwu9KrKdA1iJKfsfTVxE6NA==}
+    dev: false
+
   /bytes@3.1.2:
     resolution: {integrity: sha512-/Nf7TyzTx6S3yRJObOAV7956r8cr2+Oj8AC5dt8wSP3BQAoeX58NoHyCU8P8zGkNXStjTSi6fzO6F0pBdcYbEg==}
     engines: {node: '>= 0.8'}
@@ -254,6 +261,12 @@ packages:
     resolution: {integrity: sha512-iGCHkfUc5kFekGiqhe8B/mdaurD+lakO9txNnTvKtA6PISrw86LgqHvRzWYPyoE2Ph5aMIrCw9/uko6XHTKCwA==}
     dev: false
 
+  /ecdsa-sig-formatter@1.0.11:
+    resolution: {integrity: sha512-nagl3RYrbNv6kQkeJIpt6NJZy8twLB/2vtz6yN9Z4vRKHN4/QZJIEbqohALSgwKdnksuY3k5Addp5lg8sVoVcQ==}
+    dependencies:
+      safe-buffer: 5.2.1
+    dev: false
+
   /ee-first@1.1.1:
     resolution: {integrity: sha512-WMwm9LhRUo+WUaRN+vRuETqG89IgZphVSNkdFgeb6sS/E4OrDIN7t48CAewSHXc6C8lefD8KKfr5vY61brQlow==}
     dev: false
@@ -496,6 +509,65 @@ packages:
     resolution: {integrity: sha512-Ks/IoX00TtClbGQr4TWXemAnktAQvYB7HzcCxDGqEZU6oCmb2INHuOoKxbtR+HFkmYWBKv/dOZtGRiAjDhj92g==}
     dev: false
 
+  /jsonwebtoken@9.0.2:
+    resolution: {integrity: sha512-PRp66vJ865SSqOlgqS8hujT5U4AOgMfhrwYIuIhfKaoSCZcirrmASQr8CX7cUg+RMih+hgznrjp99o+W4pJLHQ==}
+    engines: {node: '>=12', npm: '>=6'}
+    dependencies:
+      jws: 3.2.2
+      lodash.includes: 4.3.0
+      lodash.isboolean: 3.0.3
+      lodash.isinteger: 4.0.4
+      lodash.isnumber: 3.0.3
+      lodash.isplainobject: 4.0.6
+      lodash.isstring: 4.0.1
+      lodash.once: 4.1.1
+      ms: 2.1.3
+      semver: 7.6.2
+    dev: false
+
+  /jwa@1.4.1:
+    resolution: {integrity: sha512-qiLX/xhEEFKUAJ6FiBMbes3w9ATzyk5W7Hvzpa/SLYdxNtng+gcurvrI7TbACjIXlsJyr05/S1oUhZrc63evQA==}
+    dependencies:
+      buffer-equal-constant-time: 1.0.1
+      ecdsa-sig-formatter: 1.0.11
+      safe-buffer: 5.2.1
+    dev: false
+
+  /jws@3.2.2:
+    resolution: {integrity: sha512-YHlZCB6lMTllWDtSPHz/ZXTsi8S00usEV6v1tjq8tOUZzw7DpSDWVXjXDre6ed1w/pd495ODpHZYSdkRTsa0HA==}
+    dependencies:
+      jwa: 1.4.1
+      safe-buffer: 5.2.1
+    dev: false
+
+  /lodash.includes@4.3.0:
+    resolution: {integrity: sha512-W3Bx6mdkRTGtlJISOvVD/lbqjTlPPUDTMnlXZFnVwi9NKJ6tiAk6LVdlhZMm17VZisqhKcgzpO5Wz91PCt5b0w==}
+    dev: false
+
+  /lodash.isboolean@3.0.3:
+    resolution: {integrity: sha512-Bz5mupy2SVbPHURB98VAcw+aHh4vRV5IPNhILUCsOzRmsTmSQ17jIuqopAentWoehktxGd9e/hbIXq980/1QJg==}
+    dev: false
+
+  /lodash.isinteger@4.0.4:
+    resolution: {integrity: sha512-DBwtEWN2caHQ9/imiNeEA5ys1JoRtRfY3d7V9wkqtbycnAmTvRRmbHKDV4a0EYc678/dia0jrte4tjYwVBaZUA==}
+    dev: false
+
+  /lodash.isnumber@3.0.3:
+    resolution: {integrity: sha512-QYqzpfwO3/CWf3XP+Z+tkQsfaLL/EnUlXWVkIk5FUPc4sBdTehEqZONuyRt2P67PXAk+NXmTBcc97zw9t1FQrw==}
+    dev: false
+
+  /lodash.isplainobject@4.0.6:
+    resolution: {integrity: sha512-oSXzaWypCMHkPC3NvBEaPHf0KsA5mvPrOPgQWDsbg8n7orZ290M0BmC/jgRZ4vcJ6DTAhjrsSYgdsW/F+MFOBA==}
+    dev: false
+
+  /lodash.isstring@4.0.1:
+    resolution: {integrity: sha512-0wJxfxH1wgO3GrbuP+dTTk7op+6L41QCXbGINEmD+ny/G/eCqGzxyCsh7159S+mgDDcoarnBw6PC1PS5+wUGgw==}
+    dev: false
+
+  /lodash.once@4.1.1:
+    resolution: {integrity: sha512-Sb487aTOCr9drQVL8pIxOzVhafOjZN9UU54hiN8PU3uAiSV7lx1yYNpbNmex2PK6dSJoNTSJUUswT651yww3Mg==}
+    dev: false
+
   /lodash@4.17.21:
     resolution: {integrity: sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==}
     dev: false