bump cmake_min for bundled libs, use 3.26 as the main CMakeLists.txt
--- a/external_libraries/tcplay/CMakeLists.txt
+++ b/external_libraries/tcplay/CMakeLists.txt
@@ -1,5 +1,5 @@
 if(${CMAKE_VERSION} VERSION_GREATER "3.26")
-    cmake_minimum_required(VERSION 3.5.0)
+    cmake_minimum_required(VERSION 3.26.0)
 else()
     cmake_minimum_required(VERSION 3.0.2)
 endif()
--- a/external_libraries/lxqt_wallet/CMakeLists.txt
+++ b/external_libraries/lxqt_wallet/CMakeLists.txt
@@ -1,5 +1,5 @@
 if(${CMAKE_VERSION} VERSION_GREATER "3.26")
-    cmake_minimum_required(VERSION 3.5.0)
+    cmake_minimum_required(VERSION 3.26.0)
 else()
     cmake_minimum_required(VERSION 3.0.2)
 endif()
--- a/external_libraries/lxqt_wallet/backend/CMakeLists.txt
+++ b/external_libraries/lxqt_wallet/backend/CMakeLists.txt
@@ -1,5 +1,5 @@
 if(${CMAKE_VERSION} VERSION_GREATER "3.26")
-    cmake_minimum_required(VERSION 3.5.0)
+    cmake_minimum_required(VERSION 3.26.0)
 else()
     cmake_minimum_required(VERSION 3.0.2)
 endif()
--- a/external_libraries/lxqt_wallet/frontend/CMakeLists.txt
+++ b/external_libraries/lxqt_wallet/frontend/CMakeLists.txt
@@ -1,5 +1,5 @@
 if(${CMAKE_VERSION} VERSION_GREATER "3.26")
-    cmake_minimum_required(VERSION 3.5.0)
+    cmake_minimum_required(VERSION 3.26.0)
 else()
     cmake_minimum_required(VERSION 3.0.2)
 endif()
diff --git a/external_libraries/lxqt_wallet/frontend/libsecret/CMakeLists.txt b/external_libraries/lxqt_wallet/frontend/libsecret/CMakeLists.txt
index 3d2055b9..cb070209 100644
--- a/external_libraries/lxqt_wallet/frontend/libsecret/CMakeLists.txt
+++ b/external_libraries/lxqt_wallet/frontend/libsecret/CMakeLists.txt
@@ -1,5 +1,5 @@
 if(${CMAKE_VERSION} VERSION_GREATER "3.26")
-    cmake_minimum_required(VERSION 3.5.0)
+    cmake_minimum_required(VERSION 3.26.0)
 else()
     cmake_minimum_required(VERSION 3.0.2)
 endif()