Improve netcode and simplify (#4)

- Simplify the logic wherever possible to remove overengineering and simplify the netcode
- Actually improve the netcode
- The new lines are mainly the package locks and tests

Reviewed-on: https://home.schmelczer.dev/git/andras/decla-red/pulls/4

frontend/package-lock.json

@@ -23,7 +23,7 @@
         "resize-observer-polyfill": "^1.5.1",
         "sass": "^1.100.0",
         "sass-loader": "^17.0.0",
-        "sdf-2d": "file:../../sdf-2d",
+        "sdf-2d": "^0.8.0",
         "shared": "file:../shared",
         "socket.io-client": "^4.8.3",
         "socket.io-msgpack-parser": "^3.0.2",
@@ -36,40 +36,6 @@
         "webpack-dev-server": "^5.2.4"
       }
     },
-    "../../sdf-2d": {
-      "version": "0.7.6",
-      "dev": true,
-      "license": "ISC",
-      "dependencies": {
-        "gl-matrix": "^3.4.4",
-        "resize-observer-polyfill": "^1.5.1"
-      },
-      "devDependencies": {
-        "@eslint/js": "^10.0.1",
-        "@typescript-eslint/eslint-plugin": "^8.60.1",
-        "@typescript-eslint/parser": "^8.60.1",
-        "eslint": "^10.4.1",
-        "eslint-config-prettier": "^10.1.8",
-        "eslint-plugin-prettier": "^5.5.6",
-        "eslint-plugin-unused-imports": "^4.4.1",
-        "globals": "^17.6.0",
-        "prettier": "^3.8.3",
-        "raw-loader": "^4.0.2",
-        "terser-webpack-plugin": "^5.6.1",
-        "ts-loader": "^9.6.0",
-        "typedoc": "^0.28.19",
-        "typedoc-plugin-extras": "^4.0.1",
-        "typescript": "^6.0.3",
-        "webpack": "^5.107.2",
-        "webpack-cli": "^7.0.3"
-      }
-    },
-    "../../sdf-2d/dist": {
-      "extraneous": true
-    },
-    "../../sdf-2d/lib": {
-      "extraneous": true
-    },
     "../shared": {
       "version": "0.0.0",
       "dev": true,
@@ -5443,8 +5409,22 @@
       }
     },
     "node_modules/sdf-2d": {
-      "resolved": "../../sdf-2d",
-      "link": true
+      "version": "0.8.0",
+      "resolved": "https://registry.npmjs.org/sdf-2d/-/sdf-2d-0.8.0.tgz",
+      "integrity": "sha512-rqM3RMm71ytlLmlzC9lwsUFOv9uvodgtgRRZrv69IV5nh9OlGKk25RJRe2sRLK3u3LDvt0h+4KwthQu7GVRyJg==",
+      "dev": true,
+      "license": "ISC",
+      "dependencies": {
+        "gl-matrix": "^3.4.4",
+        "resize-observer-polyfill": "^1.5.1"
+      }
+    },
+    "node_modules/sdf-2d/node_modules/gl-matrix": {
+      "version": "3.4.4",
+      "resolved": "https://registry.npmjs.org/gl-matrix/-/gl-matrix-3.4.4.tgz",
+      "integrity": "sha512-latSnyDNt/8zYUB6VIJ6PCh2jBjJX6gnDsoCZ7LyW7GkqrD51EWwa9qCoGixj8YqBtETQK/xY7OmpTF8xz1DdQ==",
+      "dev": true,
+      "license": "MIT"
     },
     "node_modules/select-hose": {
       "version": "2.0.0",