feat: add support acp in common chat (#369)

sources/acp/AgentLaunch.hpp

@@ -0,0 +1,29 @@
+// Copyright (C) 2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
+#pragma once
+
+#include <optional>
+
+#include <QString>
+
+#include <LLMQore/AcpAgentConfig.hpp>
+
+#include "acp/AgentDefinition.hpp"
+
+namespace QodeAssist::Acp {
+
+std::optional<LLMQore::Acp::AcpAgentConfig> agentLaunchConfig(
+    const AgentDefinition &agent, const QString &workingDirectory);
+
+QStringList splitSearchPaths(const QString &value);
+
+void applyExtraSearchPaths(LLMQore::Acp::AcpAgentConfig &config, const QStringList &extraDirectories);
+
+QStringList splitVariableNames(const QString &value);
+
+void applyForwardedEnvironment(
+    LLMQore::Acp::AcpAgentConfig &config, const QStringList &variableNames);
+
+} // namespace QodeAssist::Acp