Fix seed widget displaying actual seed instead of -1

The issue was that serializeValue() was updating the widget's display value to the actual generated seed, causing the UI to show the seed number instead of -1. Now the widget value only updates when the user manually sets a specific seed, keeping -1 visible in the UI for random seeds.

Co-authored-by: jags111 <5968619+jags111@users.noreply.github.com>

.gitignore

@@ -1,10 +0,0 @@
-# Python cache files
-__pycache__/
-*.pyc
-*.pyo
-*.pyd
-
-# Compiled files
-*.so
-*.dll
-*.dylib

efficiency_nodes.py

@@ -326,10 +326,6 @@ class TSC_LoRA_Stacker:
     FUNCTION = "lora_stacker"
     CATEGORY = "Efficiency Nodes/Stackers"
 
-    @classmethod
-    def IS_CHANGED(cls, **kwargs):
-        return float("nan")
-
     def lora_stacker(self, input_mode, lora_count, lora_stack=None, **kwargs):
 
         # Extract values from kwargs

js/seedcontrol.js

@@ -117,7 +117,10 @@ class SeedControl {
                 this.updateButtonLabel();
             }
 
-            this.seedWidget.value = this.serializedCtx.seedUsed;
+            // Don't update the widget value to maintain -1 in the UI when seed was special
+            if (!this.serializedCtx.wasSpecial) {
+                this.seedWidget.value = this.serializedCtx.seedUsed;
+            }
 
             if (this.serializedCtx.wasSpecial) {
                 this.lastSeed = this.serializedCtx.seedUsed;
@@ -133,12 +136,8 @@ class SeedControl {
                 return; // Exit the function immediately
             }
 
-            if (this.serializedCtx.wasSpecial) {
+            // Update lastSeed if user manually changed the seed to a specific value
-                this.seedWidget.value = -1;
+            if (!this.serializedCtx.wasSpecial && this.seedWidget.value !== -1) {
-            }
-
-            // Check if seed has changed to a non -1 value, and if so, update lastSeed
-            if (this.seedWidget.value !== -1) {
                 this.lastSeed = this.seedWidget.value;
             }