fix: Switch to space-separated sources.conf format

- Change from colon to space separation to avoid URL parsing issues
- Update sources.conf format: TYPE NAME URL VERSION BUILD_FUNCTION [EXTRA]
- Implement awk-based parsing for reliable field extraction
- Fix firmware package list (remove unavailable linux-firmware-marvell)

initramfs/usr/lib/udev/rules.d/60-evdev.rules

@@ -0,0 +1,25 @@
+# do not edit this file, it will be overwritten on update
+
+ACTION=="remove", GOTO="evdev_end"
+KERNEL!="event*", GOTO="evdev_end"
+
+# skip later rules when we find something for this input device
+IMPORT{builtin}="hwdb --subsystem=input --lookup-prefix=evdev:", \
+  RUN{builtin}+="keyboard", GOTO="evdev_end"
+
+# AT keyboard matching by the machine's DMI data
+DRIVERS=="atkbd", \
+  IMPORT{builtin}="hwdb 'evdev:atkbd:$attr{[dmi/id]modalias}'", \
+  RUN{builtin}+="keyboard", GOTO="evdev_end"
+
+# device matching the input device name + properties + the machine's DMI data
+KERNELS=="input*", \
+  IMPORT{builtin}="hwdb 'evdev:name:$attr{name}:phys:$attr{phys}:ev:$attr{capabilities/ev}:$attr{[dmi/id]modalias}'", \
+  RUN{builtin}+="keyboard", GOTO="evdev_end"
+
+# device matching the input device name and the machine's DMI data
+KERNELS=="input*", \
+  IMPORT{builtin}="hwdb 'evdev:name:$attr{name}:$attr{[dmi/id]modalias}'", \
+  RUN{builtin}+="keyboard", GOTO="evdev_end"
+
+LABEL="evdev_end"