Added new shaders

shaders/vhs/shader.json

@@ -1,8 +1,8 @@
 {
   "id": "vhs",
   "name": "VHS",
-  "description": "VHS with wiggle, smear, and YIQ-style color separation inspired by the Godot shader reference.",
-  "category": "Built-in",
+  "description": "VHS with wiggle, smear, and YIQ-style color separation inspired by nostalgic analog references.",
+  "category": "Glitch",
   "entryPoint": "shadeVideo",
   "parameters": [
     {
@@ -95,6 +95,24 @@
       "max": 0.2,
       "step": 0.005
     },
+    {
+      "id": "staticAmount",
+      "label": "Analog Static",
+      "type": "float",
+      "default": 0.045,
+      "min": 0.0,
+      "max": 0.25,
+      "step": 0.005
+    },
+    {
+      "id": "staticLines",
+      "label": "Static Lines",
+      "type": "float",
+      "default": 0.65,
+      "min": 0.0,
+      "max": 1.5,
+      "step": 0.01
+    },
     {
       "id": "noiseSize",
       "label": "Noise Size",