go back to local copy of ArduinoJson as a single header

lib/ArduinoJson/README.txt

@@ -0,0 +1,7 @@
+Version 7.1.0
+
+From https://github.com/bblanchon/ArduinoJson/releases
+
+MIT License (MIT)
+
+Copyright © 2014-2024, Benoit BLANCHON

pio_local.ini_example

@@ -38,7 +38,6 @@ custom_password = admin
 ;    rm -rf .pio/libdeps/native/EMS-ESP-Modules; pio run -e native -t clean; pio run -e native -t exec
 ; lib_deps =
 ;   file://../modules/EMS-ESP-Modules
-;   bblanchon/ArduinoJson@^7.0.4
 
 [env:native]
 extra_scripts = 

platformio.ini

@@ -81,7 +81,6 @@ check_flags =
 lib_ldf_mode = chain+
 lib_deps = 
   https://github.com/emsesp/EMS-ESP-Modules.git
-  bblanchon/ArduinoJson@7.1.0
 
 ; build for GitHub Actions CI
 ; the Web interface is built seperately, so is skipped in extra_scripts
@@ -229,6 +228,7 @@ build_src_flags =
   -I./lib/uuid-log/src
   -I./lib/semver
   -I./lib/PButton
+  -I./lib/ArduinoJson
   -I./lib/espMqttClient/src
   -I./lib/espMqttClient/src/Transport
 build_src_filter =
@@ -244,4 +244,4 @@ build_src_filter =
   +<../lib/espMqttClient/src/Transport>
 lib_compat_mode = off
 lib_ldf_mode = off
-lib_ignore = ArduinoJson
+lib_ignore = Module EMS-ESP-Modules