fix: C++ generator bitfields, sizeof placement, Ctrl+F search, view sync

- Generator emits proper bitfield members instead of padding stubs
- Named bitfield structs (MitigationFlagsValues etc) now converted by parser
- sizeof comment moved from top to closing brace (}; // sizeof 0x80)
- C/C++ view syncs with workspace double-click and controller navigation
- Ctrl+F incremental search in C++ code view (Enter=next, Escape=close)
- Workspace dock resizable via 1px drag handle separator
- Regenerated Vergilius_25H2.rcx with all fixes (61 named bitfield containers)

tests/test_generator.cpp

@@ -56,8 +56,8 @@ private slots:
         // Header
         QVERIFY(result.contains("#pragma once"));
 
-        // Size comment (Vergilius-style)
-        QVERIFY(result.contains("//0x10 bytes (sizeof)"));
+        // Size comment on closing brace
+        QVERIFY(result.contains("// sizeof 0x10"));
 
         // Struct definition (brace on new line)
         QVERIFY(result.contains("struct Player\n{"));