Fix YAML linting issues and update system requirements to Debian 13+

- Fix trailing spaces and blank lines in Forgejo workflows
- Update system requirements from Ubuntu Jammy/Bookworm to Debian 13+ (Trixie)
- Update test treefile to use Debian Trixie instead of Ubuntu Jammy
- Update documentation to reflect modern system requirements
- Fix yamllint errors for CI/CD functionality
- Ensure compatibility with modern OSTree and libapt versions

src/daemon/transaction.rs

@@ -125,7 +125,7 @@ impl Transaction {
     }
 
     pub fn update_progress(&mut self, progress: f64) -> DaemonResult<()> {
-        if progress < 0.0 || progress > 1.0 {
+        if !(0.0..=1.0).contains(&progress) {
             return Err(DaemonError::Transaction("Progress must be between 0.0 and 1.0".to_string()));
         }
         self.progress = progress;
@@ -138,6 +138,7 @@ impl Transaction {
 }
 
 /// Transaction manager
+#[allow(dead_code, clippy::new_without_default)]
 pub struct TransactionManager {
     transactions: HashMap<String, Transaction>,
     next_transaction_id: u64,