feat(points): add effect engines and effects shop

public/i18n/en.json

@@ -860,7 +860,10 @@
       "AVATAR_BORDER": "Avatar border",
       "BADGE": "Badge",
       "ACCENT": "Accent",
-      "BANNER_FRAME": "Banner frame"
+      "BANNER_FRAME": "Banner frame",
+      "COMPLETED_EFFECT": "Completed effect",
+      "PAGE_BACKGROUND": "Page background",
+      "BANNER_BACKGROUND": "Banner background"
     },
     "ITEMS": {
       "BORDER_GOLD": "Golden avatar border",
@@ -870,7 +873,27 @@
       "ACCENT_GOLD": "Gold accent",
       "ACCENT_TEAL": "Teal accent",
       "FRAME_GOLD": "Golden banner frame",
-      "FRAME_NEON": "Neon banner frame"
+      "FRAME_NEON": "Neon banner frame",
+      "FX_GOLD_SHINE": "Gold shine",
+      "FX_NEON_PULSE": "Neon pulse",
+      "FX_HOLO": "Holographic foil",
+      "FX_EMBER": "Embers",
+      "BG_TRIANGLES": "Animated background: triangles",
+      "BN_TRIANGLES": "Animated banner: triangles",
+      "BG_STARFIELD": "Animated background: starfield",
+      "BN_STARFIELD": "Animated banner: starfield",
+      "BG_PIXELS": "Animated background: pixels",
+      "BN_PIXELS": "Animated banner: pixels",
+      "BG_AURORA": "Animated background: aurora",
+      "BN_AURORA": "Animated banner: aurora",
+      "BG_MESH": "Animated background: mesh gradient",
+      "BN_MESH": "Animated banner: mesh gradient",
+      "BG_GRID": "Animated background: synthwave grid",
+      "BN_GRID": "Animated banner: synthwave grid",
+      "BG_WAVES": "Animated background: waves",
+      "BN_WAVES": "Animated banner: waves",
+      "BG_BOKEH": "Animated background: bokeh",
+      "BN_BOKEH": "Animated banner: bokeh"
     },
     "KINDS": {
       "STARTED": "Started",