chore(repo): baseline du fork input-remapper (upstream v2.2.1)

Le dépôt ne contenait que README.md ; ajout de l'intégralité du code
fonctionnel du fork comme socle stable de la branche de release.
L'état runtime d'orchestration (.ideai/) est exclu du suivi.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

inputremapper/injection/macros/tasks/hold.py

@@ -0,0 +1,71 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+# input-remapper - GUI for device specific keyboard mappings
+# Copyright (C) 2025 sezanzeb <b8x45ygc9@mozmail.com>
+#
+# This file is part of input-remapper.
+#
+# input-remapper is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# input-remapper is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with input-remapper.  If not, see <https://www.gnu.org/licenses/>.
+
+from __future__ import annotations
+
+import asyncio
+
+from evdev.ecodes import EV_KEY
+
+from inputremapper.configs.keyboard_layout import keyboard_layout
+from inputremapper.injection.macros.argument import ArgumentConfig
+from inputremapper.injection.macros.macro import Macro
+from inputremapper.injection.macros.task import Task
+
+
+class HoldTask(Task):
+    """Loop the macro until the trigger-key is released."""
+
+    argument_configs = [
+        ArgumentConfig(
+            name="macro",
+            position=0,
+            types=[Macro, str, None],
+        )
+    ]
+
+    async def run(self, callback) -> None:
+        macro = self.get_argument("macro").get_value()
+
+        if macro is None:
+            await self._trigger_release_event.wait()
+            return
+
+        if isinstance(macro, str):
+            # if macro is a key name, hold down the key while the
+            # keyboard key is physically held down
+            symbol = macro
+            self.get_argument("macro").assert_is_symbol(symbol)
+
+            code = keyboard_layout.get(symbol)
+            callback(EV_KEY, code, 1)
+            await self._trigger_release_event.wait()
+            callback(EV_KEY, code, 0)
+
+        if isinstance(macro, Macro):
+            # repeat the macro forever while the key is held down
+            while self.is_holding():
+                # run the child macro completely to avoid
+                # not-releasing any key
+                await macro.run(callback)
+                # prevent input-remapper from freezing up and making the system hard
+                # to control, by adding 1ms of asyncio.sleep during which the event
+                # loop can do other things
+                await asyncio.sleep(1 / 1000)