chore: add Node toolchain, archetypes.json, and placeholder images

.eslintrc.json

@@ -0,0 +1,11 @@
+{
+    "env": {
+        "browser": true,
+        "es2022": true
+    },
+    "parserOptions": {
+        "ecmaVersion": 2022,
+        "sourceType": "module"
+    },
+    "extends": "airbnb-base"
+}

.gitignore

@@ -7,6 +7,7 @@
 /var/uploads/*
 !/var/uploads/.htaccess
 !/var/uploads/index.php
+/var/secret.key
 /node_modules/
 /public/js/*.map
 .phpunit.result.cache

.prettierrc

@@ -0,0 +1,5 @@
+{
+    "singleQuote": true,
+    "trailingComma": "all",
+    "printWidth": 100
+}

package.json

@@ -0,0 +1,16 @@
+{
+    "name": "battleforge-battleforge",
+    "description": "BattleForge frontend toolchain.",
+    "private": true,
+    "license": "proprietary",
+    "scripts": {
+        "lint": "eslint public/js",
+        "format": "prettier --check public/js"
+    },
+    "devDependencies": {
+        "eslint": "^8.57.0",
+        "eslint-config-airbnb-base": "^15.0.0",
+        "eslint-plugin-import": "^2.29.0",
+        "prettier": "^3.3.0"
+    }
+}

public/assets/archetypes.json

@@ -0,0 +1,6 @@
+{
+    "defender": { "minHealth": 10, "maxHealth": 14, "minAttack": 2, "maxAttack": 4, "minDefense": 3, "maxDefense": 5, "minSpeed": 1, "maxSpeed": 3, "allowedAbilities": ["buff"] },
+    "striker":  { "minHealth": 6,  "maxHealth": 10, "minAttack": 4, "maxAttack": 6, "minDefense": 1, "maxDefense": 2, "minSpeed": 2, "maxSpeed": 4, "allowedAbilities": ["area_damage"] },
+    "support":  { "minHealth": 5,  "maxHealth": 9,  "minAttack": 1, "maxAttack": 3, "minDefense": 1, "maxDefense": 3, "minSpeed": 2, "maxSpeed": 4, "allowedAbilities": ["heal", "buff"] },
+    "scout":    { "minHealth": 4,  "maxHealth": 7,  "minAttack": 2, "maxAttack": 4, "minDefense": 0, "maxDefense": 2, "minSpeed": 4, "maxSpeed": 6, "allowedAbilities": [] }
+}