chore: Update LDtk project with new layers and fixed assets dimensions (using sips)

godot/assets/shaders/dreamy_blur.gdshader

@@ -0,0 +1,42 @@
+shader_type canvas_item;
+
+// DREAMY BLUR SHADER - For intro flashbacks (parents, memories)
+// Creates soft Gaussian blur with adjustable intensity
+// Citation: 2026-01-10 - Intro Sequence
+
+uniform float blur_amount : hint_range(0.0, 20.0) = 10.0;
+uniform sampler2D SCREEN_TEXTURE : hint_screen_texture, filter_linear_mipmap;
+
+// Gaussian blur function
+vec4 blur_texture(sampler2D tex, vec2 uv, vec2 pixel_size, float amount) {
+    vec4 color = vec4(0.0);
+    float total = 0.0;
+    
+    // Kernel size based on blur amount
+    int samples = int(amount);
+    
+    for (int x = -samples; x <= samples; x++) {
+        for (int y = -samples; y <= samples; y++) {
+            vec2 offset = vec2(float(x), float(y)) * pixel_size * 0.5;
+            float weight = exp(-0.5 * (float(x*x + y*y)) / (amount * amount));
+            
+            color += texture(tex, uv + offset) * weight;
+            total += weight;
+        }
+    }
+    
+    return color / total;
+}
+
+void fragment() {
+    vec2 pixel_size = 1.0 / vec2(textureSize(SCREEN_TEXTURE, 0));
+    
+    if (blur_amount > 0.1) {
+        COLOR = blur_texture(SCREEN_TEXTURE, SCREEN_UV, pixel_size, blur_amount);
+    } else {
+        COLOR = texture(SCREEN_TEXTURE, SCREEN_UV);
+    }
+    
+    // Slight brightness boost for "dreamy" feel
+    COLOR.rgb *= 1.1;
+}