fix(ci): cover standalone images with RAM checks

tools/hil/profile_fixed_tx.ini

@@ -9,6 +9,7 @@ upload_protocol = nrfutil
 extra_scripts =
   create-uf2.py
   pre:scripts/nrf52_usb_power_fix.py
+  post:scripts/check_firmware_ram.py
 lib_deps = ${env:profile_switch_xiao.lib_deps}
 lib_ignore = PsychicMqttClient
 build_flags =

tools/hil/profile_switch.ini

@@ -13,6 +13,7 @@ lib_deps =
   Wire
   https://github.com/jgromes/RadioLib.git#187ef24791c3d844939b2be13a68bd890bd04e4c
   rweather/Crypto @ ^0.4.0
+extra_scripts = post:scripts/check_firmware_ram.py
 build_flags =
   ${arduino_base.build_flags}
   -D ESP32_PLATFORM
@@ -47,6 +48,7 @@ board_upload.flash_size = 8MB
 lib_deps =
   ${env:profile_switch_xiao.lib_deps}
   lovyan03/LovyanGFX @ ^1.2.7
+extra_scripts = post:scripts/check_firmware_ram.py
 build_flags =
   ${arduino_base.build_flags}
   -D ESP32_PLATFORM
@@ -82,6 +84,7 @@ board_upload.flash_size = 16MB
 board_build.partitions = default_16MB.csv
 upload_speed = 115200
 lib_deps = ${env:profile_switch_xiao.lib_deps}
+extra_scripts = post:scripts/check_firmware_ram.py
 build_flags =
   ${arduino_base.build_flags}
   -D ESP32_PLATFORM
@@ -126,6 +129,7 @@ upload_protocol = nrfutil
 extra_scripts =
   create-uf2.py
   pre:scripts/nrf52_usb_power_fix.py
+  post:scripts/check_firmware_ram.py
 lib_deps = ${env:profile_switch_xiao.lib_deps}
 lib_ignore = PsychicMqttClient
 build_flags =

variants/heltec_v4/platformio.ini

@@ -877,7 +877,12 @@ board_build.flash_mode = dio
 ; raise a flash-backed event ISR during that interval, even after Serial.end().
 ; The Wi-Fi-only bridge therefore keeps CDC disabled; the final regular
 ; repeater build restores its normal USB serial setting.
+; This standalone image runs its own Wi-Fi OTA server. Reserve the generic
+; ESP32 baseline plus its always-on Wi-Fi budget in the linked-image proof.
+extra_scripts = post:scripts/check_firmware_ram.py
 build_flags =
+  -D ESP32_PLATFORM
+  -D MESH_MIN_RUNTIME_HEAP=100352
   -I variants/heltec_v4
 build_src_filter =
   -<*>

variants/xiao_s3_wio/platformio.ini

@@ -64,7 +64,12 @@ board = seeed_xiao_esp32s3_migrator
 framework = arduino
 board_build.partitions = default.csv
 board_build.flash_mode = dio
+; This is a standalone ESP32 utility, but it still hosts a Wi-Fi OTA server.
+; Reserve the generic ESP32 baseline plus its always-on Wi-Fi budget.
+extra_scripts = post:scripts/check_firmware_ram.py
 build_flags =
+  -D ESP32_PLATFORM
+  -D MESH_MIN_RUNTIME_HEAP=100352
   -I variants/xiao_s3_wio
 build_src_filter =
   -<*>
@@ -83,7 +88,11 @@ board = seeed_xiao_esp32s3
 framework = arduino
 board_build.partitions = default.csv
 board_build.flash_mode = dio
+; The disposable seed also runs an always-on Wi-Fi OTA server.
+extra_scripts = post:scripts/check_firmware_ram.py
 build_flags =
+  -D ESP32_PLATFORM
+  -D MESH_MIN_RUNTIME_HEAP=100352
   -I src
 build_src_filter =
   -<*>