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/etc/security/time.conf

@@ -0,0 +1,65 @@
+# this is an example configuration file for the pam_time module. Its syntax
+# was initially based heavily on that of the shadow package (shadow-960129).
+#
+# the syntax of the lines is as follows:
+#
+#       services;ttys;users;times
+#
+# white space is ignored and lines maybe extended with '\\n' (escaped
+# newlines). As should be clear from reading these comments,
+# text following a '#' is ignored to the end of the line.
+#
+# the combination of individual users/terminals etc is a logic list
+# namely individual tokens that are optionally prefixed with '!' (logical
+# not) and separated with '&' (logical and) and '|' (logical or).
+#
+# services
+#	is a logic list of PAM service names that the rule applies to.
+#
+# ttys
+#	is a logic list of terminal names that this rule applies to.
+#
+# users
+#	is a logic list of users or a netgroup of users to whom this
+#	rule applies.
+#
+# NB. For these items the simple wildcard '*' may be used only once.
+#
+# times
+#	the format here is a logic list of day/time-range
+#	entries the days are specified by a sequence of two character
+#	entries, MoTuSa for example is Monday Tuesday and Saturday. Note
+#	that repeated days are unset MoMo = no day, and MoWk = all weekdays
+#	bar Monday. The two character combinations accepted are
+#
+#		Mo Tu We Th Fr Sa Su Wk Wd Al
+#
+#	the last two being week-end days and all 7 days of the week
+#	respectively. As a final example, AlFr means all days except Friday.
+#
+#	each day/time-range can be prefixed with a '!' to indicate "anything
+#	but"
+#
+#	The time-range part is two 24-hour times HHMM separated by a hyphen
+#	indicating the start and finish time (if the finish time is smaller
+#	than the start time it is deemed to apply on the following day).
+#
+# for a rule to be active, ALL of service+ttys+users must be satisfied
+# by the applying process.
+#
+
+#
+# Here is a simple example: running blank on tty* (any ttyXXX device),
+# the users 'you' and 'me' are denied service all of the time
+#
+
+#blank;tty* & !ttyp*;you|me;!Al0000-2400
+
+# Another silly example, user 'root' is denied xsh access
+# from pseudo terminals at the weekend and on mondays.
+
+#xsh;ttyp*;root;!WdMo0000-2400
+
+#
+# End of example file.
+#