samples: move with_mcuboot sample to samples/sysbuild

This creates a new category of samples that demonstrate certain features
of sysbuild. "application development" was a very generic name.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>

MAINTAINERS.yml

@@ -3761,12 +3761,12 @@ Sysbuild:
     - "57300"
   files:
     - share/sysbuild/
-    - samples/application_development/sysbuild/
+    - samples/sysbuild/
     - doc/build/sysbuild/
   labels:
     - "area: Sysbuild"
   tests:
-    - sample.application_development.sysbuild
+    - sample.sysbuild
 
 Task Watchdog:
   status: maintained

doc/_scripts/redirects.py

@@ -199,6 +199,7 @@ REDIRECTS = [
     ('reference/usermode/overview', 'kernel/usermode/overview'),
     ('reference/usermode/syscalls', 'kernel/usermode/syscalls'),
     ('reference/util/index', 'kernel/util/index'),
+    ('samples/application_development/with_mcuboot/README', 'samples/sysbuild/with_mcuboot/README'),
     ('samples/drivers/adc/README', 'samples/drivers/adc/adc_dt/README'),
     ('samples/drivers/kscan_touch', 'samples/subsys/input/input'),
     ('samples/drivers/led_apa102/README', 'samples/drivers/led_strip/README'),

samples/index.rst

@@ -13,6 +13,7 @@ Samples and Demos
    classic
    basic/*
    userspace/*
+   sysbuild/*
    subsys/subsys.rst
    net/net.rst
    bluetooth/bluetooth.rst

samples/sysbuild/sysbuild.rst

@@ -0,0 +1,10 @@
+.. _sysbuild-samples:
+
+Sysbuild samples
+################
+
+.. toctree::
+   :maxdepth: 1
+   :glob:
+
+   **/*

samples/sysbuild/with_mcuboot/sample.yaml

@@ -2,7 +2,7 @@ sample:
   description: Sample with MCUboot built through sysbuild
   name: with mcuboot
 tests:
-  sample.application_development.sysbuild.with_mcuboot:
+  sample.sysbuild.with_mcuboot:
     sysbuild: true
     # Platform allowed is used as twister using sysbuild still lacks proper
     # filtering support, see discussion in #49552.