fix: patch ncurses via git to fix aarch64 build

ncurses-6.0.1 on crates.io uses a TRUE constant that Arch Linux ARM's
ncurses headers no longer define, breaking the rpi runner. Patch to git
HEAD which has the fix.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Cargo.lock

@@ -139,8 +139,7 @@ checksum = "433bfe06b8c75da9b2e3fbea6e5329ff87748f0b144ef75306e674c3f6f7c13f"
 [[package]]
 name = "ncurses"
 version = "6.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fbd71afa95710e841d173521e8483e764004eb332bdf47bd01d00f568688027f"
+source = "git+https://github.com/jeaye/ncurses-rs#70023d5e41ae704f61849e8e6c7055eaad398bb6"
 dependencies = [
  "cc",
  "libc",