docs: add generated for content folder [skip ci]

MIchaelMainer · web-flow · commit f22b84c64f7d · 2025-10-28T14:49:03.000-07:00
diff --git a/dotnet/src/Microsoft.Agents.M365Copilot/Generated/README.md b/dotnet/src/Microsoft.Agents.M365Copilot/Generated/README.md
@@ -0,0 +1 @@
+This folder will contain only generated content.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+This folder will contain only generated content.`