fix: Corrects logic where it was possible to customize avatar

with gem purchasable items without purchasing them.

Closes #6427
Closes #6448

lint(common): Add unnecessary quotes to make object look less weird

common/script/content/appearance.js

@@ -0,0 +1,62 @@
+export let defaultAppearancePreferences = {
+  background: {},
+  hair: {
+    bangs: {
+      0: true,
+      1: true,
+      2: true,
+      3: true,
+    },
+    base: {
+      0: true,
+      1: true,
+      3: true,
+    },
+    beard: {
+      0: true,
+    },
+    color: {
+      white: true,
+      brown: true,
+      blond: true,
+      red: true,
+      black: true,
+    },
+    flower: {
+      0: true,
+      1: true,
+      2: true,
+      3: true,
+      4: true,
+      5: true,
+      6: true,
+    },
+    mustache: {
+      0: true,
+    },
+  },
+  shirt: {
+    black: true,
+    blue: true,
+    green: true,
+    pink: true,
+    white: true,
+    yellow: true,
+  },
+  size: {
+    slim: true,
+    broad: true,
+  },
+  skin: {
+    /* eslint-disable quote-props */
+    'ddc994': true,
+    'f5a76e': true,
+    'ea8349': true,
+    'c06534': true,
+    '98461a': true,
+    '915533': true,
+    'c3e1dc': true,
+    '6bd049': true,
+    /* eslint-enable quote-props */
+  },
+};