captcha and honeypot on signup

package-lock.json

@@ -10,7 +10,8 @@
       "dependencies": {
         "better-sqlite3": "^12.11.1",
         "fast-xml-parser": "^5.10.1",
-        "maplibre-gl": "^5.24.0"
+        "maplibre-gl": "^5.24.0",
+        "svg-captcha": "^1.4.0"
       },
       "devDependencies": {
         "@fontsource-variable/inter": "^5.3.0",
@@ -2183,6 +2184,18 @@
         "wrappy": "1"
       }
     },
+    "node_modules/opentype.js": {
+      "version": "0.7.3",
+      "resolved": "https://registry.npmjs.org/opentype.js/-/opentype.js-0.7.3.tgz",
+      "integrity": "sha512-Veui5vl2bLonFJ/SjX/WRWJT3SncgiZNnKUyahmXCc2sa1xXW15u3R/3TN5+JFiP7RsjK5ER4HA5eWaEmV9deA==",
+      "license": "MIT",
+      "dependencies": {
+        "tiny-inflate": "^1.0.2"
+      },
+      "bin": {
+        "ot": "bin/ot"
+      }
+    },
     "node_modules/path-expression-matcher": {
       "version": "1.6.2",
       "resolved": "https://registry.npmjs.org/path-expression-matcher/-/path-expression-matcher-1.6.2.tgz",
@@ -2705,6 +2718,18 @@
         "@types/estree": "^1.0.6"
       }
     },
+    "node_modules/svg-captcha": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/svg-captcha/-/svg-captcha-1.4.0.tgz",
+      "integrity": "sha512-/fkkhavXPE57zRRCjNqAP3txRCSncpMx3NnNZL7iEoyAtYwUjPhJxW6FQTQPG5UPEmCrbFoXS10C3YdJlW7PDg==",
+      "license": "MIT",
+      "dependencies": {
+        "opentype.js": "^0.7.3"
+      },
+      "engines": {
+        "node": ">=4.x"
+      }
+    },
     "node_modules/tar-fs": {
       "version": "2.1.5",
       "resolved": "https://registry.npmjs.org/tar-fs/-/tar-fs-2.1.5.tgz",
@@ -2733,6 +2758,12 @@
         "node": ">=6"
       }
     },
+    "node_modules/tiny-inflate": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/tiny-inflate/-/tiny-inflate-1.0.3.tgz",
+      "integrity": "sha512-pkY1fj1cKHb2seWDy0B16HeWyczlJA9/WW3u3c4z/NiWDsO3DOU5D7nhTLE9CF0yXv/QZFY7sEJmj24dK+Rrqw==",
+      "license": "MIT"
+    },
     "node_modules/tinyglobby": {
       "version": "0.2.17",
       "resolved": "https://registry.npmjs.org/tinyglobby/-/tinyglobby-0.2.17.tgz",