chore: Fix clippy warnings in debug binaries

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

src/bin/debug_ligatures.rs

@@ -56,15 +56,13 @@ fn main() {
 
                 if let Some(enc_dict) = enc_dict {
                     // Check BaseEncoding
-                    if let Ok(base) = enc_dict.get(b"BaseEncoding") {
+                    if let Ok(lopdf::Object::Name(name)) = enc_dict.get(b"BaseEncoding") {
-                        if let lopdf::Object::Name(name) = base {
                         println!(
                             "  font={}: BaseEncoding={}",
                             font_name,
                             String::from_utf8_lossy(name)
                         );
                     }
-                    }
 
                     // Dump Differences
                     if let Ok(diff_obj) = enc_dict.get(b"Differences") {

src/bin/debug_ygaps.rs

@@ -80,8 +80,8 @@ fn main() {
 
         println!("===== PAGE {} ({} lines) =====", page, page_lines.len());
         println!(
-            "{:>8} {:>8} {:>8} {:>6} {:>5}  {}",
+            "{:>8} {:>8} {:>8} {:>6} {:>5}  Text (first 80 chars)",
-            "Y", "Gap", "GapRatio", "Font", "Bold", "Text (first 80 chars)"
+            "Y", "Gap", "GapRatio", "Font", "Bold"
         );
         println!("{}", "-".repeat(120));