- Bluetooth Package Cleanup: Replaced deprecated `bluez-utils` with `bluez-tools` in `modules/bluetooth.sh` and `modules/firmware.sh`. Ensures compatibility across all Debian versions.
- Maxwell GPU Detection: Added 4 ID blocks (`0x1340 – 0x17FF`, 480 IDs total). Captures missing cards: 980M/970M, Quadro M laptop, GTX 960/950, Quadro M2000, TITAN X, GTX 980 Ti, Quadro M6000, and Tesla M40.
- Pascal GPU Detection: Expanded 5 ID blocks (`0x15F0 – 0x1D7F`, 528 IDs total). Added support for TITAN Xp, GTX 1080 Ti, and Quadro P-series. Unified GP106/107 ranges and bounded end at `0x1D7F` to prevent Turing conflicts.
- Validation: Passed `bash -n` checks on all modified files. Confirmed zero ID collisions between Maxwell, Fermi, Kepler, and Pascal architectures.
- Created standalone modules/bluetooth.sh for `_install_bluetooth_stack()` with desktop-aware frontend selection (bluedevil/KDE, blueman/XFCE/other). Extracted from `firmware.sh`, reducing it from 438 to 369 lines.
- Added `detect_desktop_environment()` and `detect_audio_server()` functions in `utils.sh` with new globals `DESKTOP_ENV=""` and `AUDIO_SERVER=""`.
- New `found_active_wifi` flag detects Qualcomm Atheros AR9485 PCI chips without loaded firmware, displaying `(no driver — install firmware)` instead of silently disappearing. Auto-installs `firmware-atheros + firmware-linux-nonfree` after Firmware & Wireless Setup.
- New `is_nvidia_blackwell()` detects GPUs in ranges `0x2900–0x29BF` and `0x2B80–0x31FF`. Added `_enable_cuda_repo()` helper for extrepo-based CUDA installation with APT pinning. DKMS verification blocks added to all `_install_nvidia_*` functions.
- Standardized repository enablement across 7 modules using `_enable_*_repo()` helpers:
- `internet.sh`: Firefox/Floorp/LibreWolf, Pale Moon, Tailscale, Mullvad VPN/Browser, ProtonVPN
- `jellyfin.sh`, `programming.sh` (VSCodium), `java.sh` (Temurin)
- New `extras/office/office.sh`: OnlyOffice + LibreOffice with language detection
- The main script was reduced from 233 to 137 lines. Created new `modules/sysinfo.sh` (97 lines) for `_show_sysinfo()`. Source chain: `utils.sh → sysinfo.sh → sudo_config.sh → repos → firmware.sh → bluetooth.sh → gpu.sh → kernel.sh → gaming.sh → extras.sh → zram.sh → java.sh`.
- Renamed menu to `"Firmware, Wireless & Bluetooth"`. Translated NTP dialog (English), basic programs install message, and NVIDIA 32-bit legacy messages.
stornic56