chore(deps): dependency bumps + related refactoring (fixes #19)

package.json

@@ -21,26 +21,30 @@
 		"lint": "next lint"
 	},
 	"dependencies": {
-		"@fluentui/react-icons": "^2.0.270",
-		"next": "14.2.21",
-		"next-safe": "^3.5.0",
-		"nodemailer": "^6.9.16",
+		"@fluentui/react-icons": "^2.0.271",
+		"next": "^15.1.6",
+		"nodemailer": "^6.10.0",
 		"pdf-lib": "^1.17.1",
-		"react": "^18",
-		"react-dom": "^18",
-		"react-social-icons": "^6.18.0",
+		"react": "^19.0.0",
+		"react-dom": "^19.0.0",
+		"react-social-icons": "^6.20.0",
 		"react-turnstile": "^1.1.4",
-		"sass": "^1.83.1",
 		"sharp": "^0.33.5",
 		"zod": "^3.24.1"
 	},
 	"devDependencies": {
-		"@types/node": "^22",
+		"@next/eslint-plugin-next": "^15.1.6",
+		"@types/node": "^22.10.10",
 		"@types/nodemailer": "^6.4.17",
-		"@types/react": "^18",
-		"@types/react-dom": "^18",
-		"eslint": "^8",
-		"eslint-config-next": "^15.1.4",
-		"typescript": "^5"
+		"@types/react": "^19.0.8",
+		"@types/react-dom": "^19.0.3",
+		"eslint": "^9.19.0",
+		"eslint-config-next": "^15.1.6",
+		"sass": "^1.83.4",
+		"typescript": "^5.7.3",
+		"typescript-eslint": "^8.21.0"
+	},
+	"resolutions": {
+		"react": "^19.0.0"
 	}
 }