feat: Phase 1 & 2 - Build system and D-Bus layer

Phase 1: Build System & Module Skeleton
- Set up Meson build system with EFL dependencies
- Created module entry point with e_modapi_init/shutdown/save
- Implemented configuration system using EET
- Added module.desktop metadata file
- Configured proper installation paths

Phase 2: D-Bus Layer (iwd Backend)
- Implemented D-Bus connection management to net.connman.iwd
- Created device abstraction layer (iwd_device.c) for Wi-Fi interfaces
- Created network abstraction layer (iwd_network.c) for access points
- Implemented D-Bus agent for passphrase requests (iwd_agent.c)
- Added ObjectManager support for device/network discovery
- Implemented daemon restart detection and reconnection
- Property change signal handling for devices and networks

Features:
- Connects to system D-Bus and iwd daemon
- Discovers wireless devices and networks via ObjectManager
- Monitors iwd daemon availability (handles restart)
- Agent registered for WPA/WPA2/WPA3 authentication
- Signal-driven updates (no polling)

Files created: 16 source/header files
Build status: Compiles successfully with gcc 15.2.1

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

data/meson.build

@@ -0,0 +1,17 @@
+# Install desktop file
+install_data('module.desktop',
+  install_dir: dir_module
+)
+
+# TODO: Theme compilation will be added in Phase 6
+# edje_cc = find_program('edje_cc', required: false)
+# if edje_cc.found()
+#   custom_target('theme',
+#     input: 'theme.edc',
+#     output: 'e-module-iwd.edj',
+#     command: [edje_cc, '-id', join_paths(meson.current_source_dir(), 'icons'),
+#               '@INPUT@', '@OUTPUT@'],
+#     install: true,
+#     install_dir: dir_module
+#   )
+# endif

data/module.desktop

@@ -0,0 +1,8 @@
+[Desktop Entry]
+Type=Link
+Name=IWD Wi-Fi
+Name[en]=IWD Wi-Fi Manager
+Comment=Manage Wi-Fi connections using iwd
+Comment[en]=Control Wi-Fi networks using Intel Wireless Daemon
+Icon=e-module-iwd
+X-Enlightenment-ModuleType=system