cafe-desktop/ctk Static analyzer results

reduce the scope of some variables

• 2025-07-02-095558-8691-cppcheck@d0280ed53d80_master
• 2025-07-02-093137-43779-1@d0280ed53d80_master
• 2025-07-02-090841-6918-cppcheck@d0280ed53d80_devel logs 5938
• 2025-07-02-084353-43779-1@d0280ed53d80_devel logs 5938
• 2025-07-02-082113-5012-cppcheck@13d790cfabd9_cimaster logs 5948
• 2025-07-02-075712-43778-1@13d790cfabd9_cimaster logs 5948
• 2025-03-13-083003-0234-cppcheck@13d790cfabd9_master logs 5674
• 2025-03-13-080648-44466-1@13d790cfabd9_master logs 5674
• 2025-03-09-121820-0144-cppcheck@13d790cfabd9_devel logs 5674
• 2025-03-09-115458-44355-1@13d790cfabd9_devel logs 5674
• 2025-03-09-113210-1918-cppcheck@ca2d3c79f3f5_cimaster logs 5674
• 2025-03-09-110825-44355-1@ca2d3c79f3f5_cimaster logs 5674
• 2025-03-09-105504-1194-cppcheck@13d790cfabd9_devel logs 5674
• 2025-03-09-103117-44355-1@13d790cfabd9_devel logs 5674
• 2025-02-10-204558-5906-cppcheck@ca2d3c79f3f5_cimaster logs 5755
• 2025-02-10-203927-4126-cppcheck@3d180975e191_devel logs 5755
• 2025-02-10-202218-44163-1@ca2d3c79f3f5_cimaster logs 5755
• 2025-02-10-201615-44163-1@3d180975e191_devel logs 5755
• 2024-12-22-132122-5709-cppcheck@ca2d3c79f3f5_master logs 5757
• 2024-12-22-131936-0737-cppcheck@ca2d3c79f3f5_devel logs 5757