Remove LOOT integration entirely

The sort button was already hidden on Linux (setVisible(false)) and
the LOOT feedback path (LootDialog -> addLootReport) has always been
Windows-only, meaning the dirty/incompatibilities/missingMasters/messages
tooltip bullets and the dirty-plugin icon could never fire on Linux.
MO2 shipped lootcli + libloot for a load-order sort mechanism that was
unreachable from the UI.

Users who want LOOT can download it from https://github.com/loot/loot
and run it against their instance directly.

- Drop libs/lootcli/, libloot Dockerfile build step, and lootcli
  staging/patchelf in build-inner.sh
- Drop src/src/loot.{cpp,h}, src/src/lootdialog.{cpp,h,ui}
- Extract MarkdownDocument / MarkdownPage (used by UpdateDialog for its
  changelog view) into src/src/markdowndocument.{h,cpp}
- Strip addLootReport, makeLootTooltip, Loot::Plugin field, LOOT icon
  checks, and LOOT tooltip/isProblematic/hasInfo paths from pluginlist
- Delete sortButton widget, updateSortButton(), onSortButtonClicked(),
  and all m_didUpdateMasterList wiring
- Delete lootLogLevel setting, combo box, and "Integrated LOOT" group
  from the diagnostics settings tab

1 files changed, 0 insertions, 32 deletions

diff --git a/libs/lootcli/CMakeLists.txt b/libs/lootcli/CMakeLists.txt
deleted file mode 100644
index 35e9d98..0000000
--- a/libs/lootcli/CMakeLists.txt
+++ /dev/null
@@ -1,32 +0,0 @@
-cmake_minimum_required(VERSION 3.16)
-
-include(CMakePackageConfigHelpers)
-
-project(lootcli)
-
-add_subdirectory(src)
-
-# install the header helper
-configure_package_config_file(${CMAKE_CURRENT_SOURCE_DIR}/cmake/config.cmake.in
-  "${CMAKE_CURRENT_BINARY_DIR}/mo2-lootcli-header-config.cmake"
-  INSTALL_DESTINATION "lib/cmake/mo2-lootcli-header"
-  NO_SET_AND_CHECK_MACRO
-  NO_CHECK_REQUIRED_COMPONENTS_MACRO
-)
-
-file(READ "${CMAKE_CURRENT_SOURCE_DIR}/src/version.h" lootcli_version)
-string(REGEX MATCH "#define LOOTCLI_VERSION_STRING[ \t]*\"([0-9.]+)\"" _ ${lootcli_version})
-set(lootcli_version ${CMAKE_MATCH_1})
-
-write_basic_package_version_file(
-  "${CMAKE_CURRENT_BINARY_DIR}/mo2-lootcli-header-config-version.cmake"
-  VERSION "${lootcli_version}"
-  COMPATIBILITY AnyNewerVersion
-  ARCH_INDEPENDENT
-)
-
-install(FILES
-  ${CMAKE_CURRENT_BINARY_DIR}/mo2-lootcli-header-config.cmake
-  ${CMAKE_CURRENT_BINARY_DIR}/mo2-lootcli-header-config-version.cmake
-  DESTINATION lib/cmake/mo2-lootcli-header
-)