Add copilot instructions (#4665)

MicroFish91 · web-flow · commit 6b2ca137a680 · 2025-08-13T16:16:28.000-07:00
diff --git a/.github/copilot-instructions.md b/.github/copilot-instructions.md
@@ -0,0 +1,3 @@
+# Coding Instructions for GitHub Copilot
+
+- Never commit or suggest changes to `main.js`.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+# Coding Instructions for GitHub Copilot`
	`2`	`+`
	`3`	+- Never commit or suggest changes to `main.js`.