Replace native datetime inputs with a calendar date picker

package-lock.json

@@ -31,6 +31,7 @@
         "otpauth": "^9.5.1",
         "qrcode": "^1.5.4",
         "react": "^19.2.8",
+        "react-day-picker": "^9.14.0",
         "react-dom": "^19.2.8",
         "react-i18next": "^17.0.11",
         "react-markdown": "^10.1.0",
@@ -309,6 +310,12 @@
         "node": ">=6.9.0"
       }
     },
+    "node_modules/@date-fns/tz": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/@date-fns/tz/-/tz-1.5.0.tgz",
+      "integrity": "sha512-lwYN/vDPeNRULcepoE/LO2Pgx+7/RV+S9ARfbc9lr2DtGkOD7pAiruHvbR1RX3Qyf6ja47EWJDMsNK5vK08DJg==",
+      "license": "MIT"
+    },
     "node_modules/@emnapi/core": {
       "version": "1.11.1",
       "resolved": "https://registry.npmjs.org/@emnapi/core/-/core-1.11.1.tgz",
@@ -1922,6 +1929,15 @@
       "integrity": "sha512-e7Mew686owMaPJVNNLs55PUvgz371nKgwsc4vxE49zsODpJEnxgxRo2y/OKrqueavXgZNMDVj3DdHFlaSAeU8g==",
       "license": "MIT"
     },
+    "node_modules/@tabby_ai/hijri-converter": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/@tabby_ai/hijri-converter/-/hijri-converter-1.0.5.tgz",
+      "integrity": "sha512-r5bClKrcIusDoo049dSL8CawnHR6mRdDwhlQuIgZRNty68q0x8k3Lf1BtPAMxRf/GgnHBnIO4ujd3+GQdLWzxQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=16.0.0"
+      }
+    },
     "node_modules/@tailwindcss/node": {
       "version": "4.3.3",
       "resolved": "https://registry.npmjs.org/@tailwindcss/node/-/node-4.3.3.tgz",
@@ -3321,6 +3337,22 @@
         "node": ">=12"
       }
     },
+    "node_modules/date-fns": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-4.4.0.tgz",
+      "integrity": "sha512-+1UMbeh68lH1SegH83CGWwpb6OHHbpSgr3+s5Eww5M4CAgswBpoWS0AjTOfEJ33HiYKz1hdj/KTFprzXHmq/6w==",
+      "license": "MIT",
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/kossnocorp"
+      }
+    },
+    "node_modules/date-fns-jalali": {
+      "version": "4.1.0-0",
+      "resolved": "https://registry.npmjs.org/date-fns-jalali/-/date-fns-jalali-4.1.0-0.tgz",
+      "integrity": "sha512-hTIP/z+t+qKwBDcmmsnmjWTduxCg+5KfdqWQvb2X/8C9+knYY6epN/pfxdDuyVlSVeFz0sM5eEfwIUQ70U4ckg==",
+      "license": "MIT"
+    },
     "node_modules/debug": {
       "version": "4.4.3",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.3.tgz",
@@ -5501,6 +5533,28 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/react-day-picker": {
+      "version": "9.14.0",
+      "resolved": "https://registry.npmjs.org/react-day-picker/-/react-day-picker-9.14.0.tgz",
+      "integrity": "sha512-tBaoDWjPwe0M5pGrum4H0SR6Lyk+BO9oHnp9JbKpGKW2mlraNPgP9BMfsg5pWpwrssARmeqk7YBl2oXutZTaHA==",
+      "license": "MIT",
+      "dependencies": {
+        "@date-fns/tz": "^1.4.1",
+        "@tabby_ai/hijri-converter": "1.0.5",
+        "date-fns": "^4.1.0",
+        "date-fns-jalali": "4.1.0-0"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "funding": {
+        "type": "individual",
+        "url": "https://github.com/sponsors/gpbl"
+      },
+      "peerDependencies": {
+        "react": ">=16.8.0"
+      }
+    },
     "node_modules/react-dom": {
       "version": "19.2.8",
       "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.2.8.tgz",