pmb.flasher: Remove use of args

I can't test this because of:

ERROR: unable to select packages:
  libstdc++-14.2.0-r4:
    breaks: g++-armv7-14.2.0-r3[libstdc++=14.2.0-r3]
    satisfies: g++-14.2.0-r4[libstdc++=14.2.0-r4]
               libstdc++-dev-14.2.0-r4[libstdc++=14.2.0-r4]
               gcc-14.2.0-r4[so:libstdc++.so.6]
               gcc-armv7-14.2.0-r3[so:libstdc++.so.6]
               binutils-2.43.1-r1[so:libstdc++.so.6]
               ccache-4.10.2-r0[so:libstdc++.so.6]
               lzip-1.24.1-r1[so:libstdc++.so.6]

But this should be ready for review now.

---

To test, attempt to flash a device using the pmbootstrap flasher subcommand. Anything goes.

pmb/commands/__init__.py

@@ -11,6 +11,7 @@ from pmb.helpers import frontend
 
 from .base import Command
 from .aportgen import Aportgen
+from .flasher import Flasher
 from .log import Log
 from .index import Index
 from .repo_bootstrap import RepoBootstrap
@@ -32,7 +33,6 @@ unmigrated_commands = [
     "export",
     "sideload",
     "netboot",
-    "flasher",
     "initfs",
     "qemu",
     "aportupgrade",
@@ -66,6 +66,16 @@ def run_command(args: PmbArgs):
     match args.action:
         case "aportgen":
             command = Aportgen(args.packages, args.fork_alpine, args.fork_alpine_retain_branch)
+        case "flasher":
+            command = Flasher(
+                args.action_flasher,
+                args.autoinstall,
+                getattr(args, "cmdline", None),
+                args.flash_method,
+                getattr(args, "no_reboot", None),
+                getattr(args, "partition", None),
+                getattr(args, "resume", None),
+            )
         case "log":
             command = Log(args.clear_log, args.lines)
         case "index":