Expand browser editor runtime and LED simulation workflows.

Add Docker deployment support, richer Selenium/LED pattern tests, in-browser diagnostics, responsive UI improvements, and 16x16 panel simulation tooling to speed iteration and hardware-style prototyping.

Made-with: Cursor

workspace/lib/machine.py

@@ -0,0 +1,19 @@
+"""Minimal MicroPython-style machine module mock for browser simulation."""
+
+
+class Pin:
+    IN = 0
+    OUT = 1
+    PULL_UP = 2
+    PULL_DOWN = 3
+
+    def __init__(self, pin_id: int, mode: int = OUT, value: int = 0):
+        self.id = int(pin_id)
+        self.mode = int(mode)
+        self._value = 1 if value else 0
+
+    def value(self, new_value=None):
+        if new_value is None:
+            return self._value
+        self._value = 1 if int(new_value) else 0
+        return self._value