Rediff patches

Add 0002-Use-pre-Rust-1.81-compatible-file-exists-test.patch: <REASON>
Add 0001-Rust-edition-downgrade-to-2021.patch: <REASON>

debian/patches/0001-Rust-edition-downgrade-to-2021.patch

@@ -0,0 +1,23 @@
+From: Robert Garrett <robertgarrett404@gmail.com>
+Date: Sun, 1 Jun 2025 17:59:20 -0500
+Subject: Rust edition downgrade to 2021
+
+Debian Bookworm uses Rust 1.64 which only supports up to the 2021
+edition.
+---
+ Cargo.toml | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Cargo.toml b/Cargo.toml
+index febccc4..cf52754 100644
+--- a/Cargo.toml
++++ b/Cargo.toml
+@@ -1,7 +1,7 @@
+ [package]
+ name = "gt-tool"
+ version = "1.0.0"
+-edition = "2024"
++edition = "2021"
+ 
+ [dependencies]
+ clap = { version = "4.0.7", features = ["derive", "env"] }

debian/patches/0002-Use-pre-Rust-1.81-compatible-file-exists-test.patch

@@ -0,0 +1,31 @@
+From: Robert Garrett <robertgarrett404@gmail.com>
+Date: Sun, 1 Jun 2025 18:01:21 -0500
+Subject: Use pre Rust 1.81 compatible file-exists test
+
+The function `std::fs::exists(...)` was stabilized in Rust 1.81, which
+means it can't be used in the Debian Bookworm build. This patch swaps to
+a compatible implementation leaning on the std::path::Path struct.
+---
+ src/api/release_attachment.rs | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/src/api/release_attachment.rs b/src/api/release_attachment.rs
+index 9af71bf..8a0c798 100644
+--- a/src/api/release_attachment.rs
++++ b/src/api/release_attachment.rs
+@@ -1,4 +1,4 @@
+-use std::fs;
++use std::{fs, path};
+ 
+ pub fn check_release_match_repo() {}
+ pub fn get_release_attachment() {}
+@@ -16,7 +16,8 @@ pub async fn create_release_attachment(
+ 
+     // Ensure all files exists before starting the uploads
+     for file in &files {
+-        match fs::exists(file) {
++        let path = path::Path::new(file);
++        match path.try_exists() {
+             Ok(true) => continue,
+             Ok(false) => return Err(crate::Error::NoSuchFile),
+             Err(e) => {

debian/patches/series

@@ -0,0 +1,2 @@
+0001-Rust-edition-downgrade-to-2021.patch
+0002-Use-pre-Rust-1.81-compatible-file-exists-test.patch