fix(control-plane): optimize task monitoring and worker stacks

main/Kconfig.projbuild

@@ -211,15 +211,18 @@ menu "Example Configuration"
             bool "Enable periodic FreeRTOS task monitor log"
             default y
             help
-                Periodically print a compact FreeRTOS task table to the log.
+                Run a low-impact task monitor with a PSRAM-preferred worker
+                stack and PSRAM-only snapshots. Periodic summaries report the
+                lowest stack headroom; a full task table is emitted less often.
 
         config TQ_TASK_MONITOR_INTERVAL_MS
             int "Task monitor log interval (ms)"
-            default 10000
+            default 30000
             range 1000 600000
             depends on TQ_TASK_MONITOR_ENABLE
             help
-                Interval for periodic task table logging.
+                Interval for task summaries. The complete table is emitted on
+                the first sample and every five samples after that.
 
         config TQ_TASK_MONITOR_MAX_TASKS
             int "Task monitor max task entries"
@@ -317,7 +320,7 @@ menu "Example Configuration"
 
         config TQ_SYSTEM_EVENT_TASK_STACK
             int "System event task stack size"
-            default 4096
+            default 6144
             range 2048 8192
             depends on TQ_SYSTEM_EVENT_ENABLE
             help
@@ -680,6 +683,14 @@ menu "Example Configuration"
                 Disable when the connected display hardware does not match this
                 firmware's LCD driver.
 
+        config TQ_LCD_RENDER_TASK_STACK_BYTES
+            int "LCD render task stack (bytes)"
+            default 10240
+            range 8192 16384
+            depends on TQ_SCREEN_ENABLE
+            help
+                Stack size in bytes for the control-plane LCD render worker.
+
         config TQ_SCREEN_COLOR_ORDER_BGR
             bool "Use BGR color order"
             default n
@@ -1154,6 +1165,14 @@ menu "Example Configuration"
             help
                 Master switch for multimodal WebSocket interaction features.
 
+        config TQ_MULTIMODAL_WATCHDOG_TASK_STACK_BYTES
+            int "Multimodal watchdog task stack (bytes)"
+            default 6144
+            range 4096 12288
+            depends on ENABLE_MULTIMODAL_INTERACTION
+            help
+                Stack size in bytes for the multimodal session watchdog task.
+
         config MULTIMODAL_USE_STATIC_CREDENTIALS
             bool "Use static WebSocket credentials (skip token request)"
             default n
@@ -1230,6 +1249,14 @@ menu "Example Configuration"
                 device identity provisioning, public-key retrieval, and
                 on-device challenge signing.
 
+        config TQ_FACTORY_CLI_TASK_STACK_BYTES
+            int "Factory CLI task stack (bytes)"
+            default 10240
+            range 8192 16384
+            depends on TQ_FACTORY_CLI_ENABLE
+            help
+                Stack size in bytes for the serial factory provisioning worker.
+
         config AUTH_REGISTER_BASE_URL
             string "Auth V2 registration base URL"
             depends on AUTH_V2_ENABLE