Update to ESP-IDF 6.0.2 and latest managed components

[odudex]

Summary

Updates the project to ESP-IDF 6.0.2 and takes all managed components to their latest releases, re-evaluating the version constraints that were previously pinned. Bundles two small camera-pipeline trims surfaced while reviewing the esp_video bump.

Changes

Dependencies → latest on ESP-IDF 6.0.2 (834796c)

• LVGL 9.3.* → 9.5.*
• esp_lvgl_adapter ==0.4.2 (pre-release) → >=0.5.1 (resolves 0.6.0) across all 5 BSP manifests
• esp_video >=0.1.0 → ^2 (resolves 2.2.0; pulls esp_cam_sensor 2.2, esp_ipa 2.1)
• Regenerated dependencies.lock; docs bumped to 6.0.2 / LVGL 9.5 (README, CONTRIBUTING — was v5.5.3, secure-boot reference URLs)

Two non-obvious decisions worth flagging for review:

• Adapter floor is >=0.5.1, not just "latest". 6.0.2 stable still lacks esp_timer_stop_blocking(), which adapter 0.4.3/0.5.0 call under a >=6.0.0 guard (link fails); 0.5.1+ raised that guard to >=6.1.0 and falls back to esp_timer_stop().
• CONFIG_LV_ATTRIBUTE_FAST_MEM_USE_IRAM=n. LVGL 9.5's hot draw functions overflow the bounded IRAM instruction window when forced there. Keeping them in cached flash links clean with no UI/video regression observed. LVGL 9.5 also dropped a transitive <stdio.h> and stopped exposing the image-cache header via lvgl.h — missing includes restored across 10 source files.

Drop unused DVP video device (1471c0a)

Kern opens only the MIPI-CSI camera device, but the DVP driver defaulted on (P4 has LCDCAM). Disabling it saves ~18.5 KB flash per board, no runtime change.

Drop unused YUV422P format enum (70d101e)

esp_video 2.0 dropped V4L2_PIX_FMT_YUV422P for application output (replaced by packed YUYV/UYVY); the unused APP_VIDEO_FMT_YUV422 enum member is removed.

crowpanel: ISP controller task stack → PSRAM (964a8c2)

The ISP pipeline controller's isp_task defaulted its stack to scarce internal DRAM; moved to PSRAM. The stats/AWB loop isn't latency-critical and never writes flash.