chore: Update iroh and iroh-base to use main branch patches

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Author: “ramfox”

Cargo.lock

@@ -108,3 +108,7 @@ iroh = { version = "0.91" }
 iroh-base = { version = "0.91" }
 quinn = { package = "iroh-quinn", version = "0.14.0", default-features = false }
 futures-util = { version = "0.3", features = ["sink"] }
+
+[patch.crates-io]
+iroh = { git = "https://github.com/n0-computer/iroh", branch = "main" }
+iroh-base = { git = "https://github.com/n0-computer/iroh", branch = "main" }