doc: move lora/lorawan into connectivity section

Move this documentation to a new location under Connectivity section.

See #33725

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
diff --git a/doc/connectivity/index.rst b/doc/connectivity/index.rst
index 3a8bbf4..b34c042 100644
--- a/doc/connectivity/index.rst
+++ b/doc/connectivity/index.rst
@@ -8,3 +8,4 @@
 
    bluetooth/index.rst
    networking/index.rst
+   lora_lorawan/index.rst
diff --git a/doc/reference/lora_lorawan/index.rst b/doc/connectivity/lora_lorawan/index.rst
similarity index 100%
rename from doc/reference/lora_lorawan/index.rst
rename to doc/connectivity/lora_lorawan/index.rst
diff --git a/doc/reference/index.rst b/doc/reference/index.rst
index c582eaf..f59685b 100644
--- a/doc/reference/index.rst
+++ b/doc/reference/index.rst
@@ -18,7 +18,6 @@
    iterable_sections/index.rst
    libc/index.rst
    misc/index
-   lora_lorawan/index.rst
    modbus/index.rst
    peripherals/index.rst
    pinctrl/index.rst