🎨 Palette: Add missing NO-DISPLAY parameter text symbols

[sbozbuga]

What: Added missing text symbols for NO-DISPLAY selection screen parameters in /CTDI/PRINT_REPAIR and /CTDI/PRINT_REPAIR_MASS text pools.
Why: Even when hidden from the main screen, background parameters require text symbols for proper labeling in background job scheduling screens, parameter variants, and dynamic UIs, improving UX and accessibility for administrators.
Before/After: N/A (Internal text pool change)
Accessibility: Improves screen reader and background variant clarity by providing explicit labels instead of technical parameter names.

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PR created automatically by Jules for task 9117167905570887372 started by @sbozbuga

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