adding esp32-S3 build with qspi support, and minor cleanup

* added esp32S3_8MB_PSRAM_M_qspi
* minor cleanup of default buildenv list
* rename esp32S3_8MB_PSRAM_M => esp32S3_8MB_PSRAM_M_opi, added esp32S3_8MB_PSRAM_M as alias

platformio.ini

@@ -73,52 +73,65 @@ default_envs =
   ; wemos_shield_esp32_16MB_SPM1423_XL
   ; wemos_shield_esp32_16MB_LineIn_M
   ;;
-  esp32_4MB_V4_M           ;; esp32 4MB standard - HUB75 not included
+  ;; 
+  ;; === classic esp32 ===
   esp32dev_compat          ;; legacy
+  esp32_4MB_V4_M           ;; esp32 4MB standard - HUB75 not included
   esp32_pico_4MB_V4_S      ;; PICO D4 board
+  esp32_4MB_V4_S           ;; without HUB75 driver - might work better with I2S microphones
   esp32_4MB_V4_S_HUB75     ;; esp32 4MB  - HUB75 supported
   esp32_4MB_V4_HUB75_forum ;; esp32 4MB  - HUB75 supported (forum pinout)
-  esp32_4MB_V4_S           ;; without HUB75 driver - might work better with I2S microphones
+  ;; classic esp32 with ethernet
   esp32_4MB_M_eth          ;; esp32 4MB with ethernet support
   esp32_4MB_V4_S_eth       ;; esp32 4MB "V4" build with ethernet support
-  ; esp32_4MB_PSRAM_REV3_S ;; WROVER-E experimental, optimized for WROVER-E with "revision3" chip
+  esp32_16MB_V4_M_eth      ;; esp32 16MB "V4" build with ethernet support
+  ;; classic esp32 with PSRAM
   esp32_4MB_PSRAM_S        ;; esp32 WROVER with PSRAM; HUB75 supported
+  ; esp32_4MB_PSRAM_REV3_S ;; WROVER-E experimental, optimized for WROVER-E with "revision3" chip
+  ;; classic esp32 16MB flash
   esp32_16MB_V4_S          ;; esp32 16MB - without HUB75 driver, optimized for speed
   esp32_16MB_V4_M          ;; esp32 16MB - without HUB75 driver
   esp32_16MB_V4_S_HUB75    ;; esp32 16MB - HUB75 supported, optimized for speed
   ; esp32_16MB_V4_M_HUB75  ;; esp32 16MB - HUB75 supported
   esp32_16MB_V4_M_debug    ;; esp32 16MB - for out-of-the-box debugging
   ;;
+  ;;  === esp32-S3  === with 4MB flash
   esp32S3_4MB_S            ;; experimental, for HD-WF2 (HUB75 supported)
-  esp32S3_8MB_S            ;; experimental, optimized for speed, HUB75 supported
-  ;; esp32S3_8MB_M         ;; HUB75 supported
   esp32S3_4MB_PSRAM_S      ;; for lolin s3 mini, S3 zero, S3 super mini - optimized for speed (no HUB75 support)
   esp32S3_4MB_PSRAM_M      ;; for lolin s3 mini, S3 zero, S3 super mini (no HUB75 support)
-  esp32S3_8MB_PSRAM_M      ;; for S3 with 8MB flash, HUB75 supported
+  ;;  === esp32-S3  === with 8MB flash
+  esp32S3_8MB_S            ;; experimental, optimized for speed, HUB75 supported
+  ;; esp32S3_8MB_M         ;; HUB75 supported
+  esp32S3_8MB_PSRAM_M_qspi ;; for S3 with 8MB flash, 2 or 4MB PSRAM, HUB75 supported
+  esp32S3_8MB_PSRAM_M_opi  ;; for S3 with 8MB flash, 8 or 16MB PSRAM, HUB75 supported
+  ;;  === esp32-S3  === with 16MB flash
   esp32S3_16MB_PSRAM_M_HUB75  ;; for S3 with 16MB flash, HUB75 supported (MOONHUB HUB75 adapter board)
   esp32S3_WROOM-2_M        ;; for S3 WROOM-2; HUB75 supported
   ;;
+  ;; === esp32-S2 boards   ===
   esp32s2_PSRAM_S          ;; OTA-compatible with upstream
   esp32s2_PSRAM_M          ;; for lolin S2 mini
   ;; esp32s2_tinyUF2_PSRAM_S  ;; experimental - only for adafruit -S2 boards with tinyUF2 bootloader !!!
   ;;
+  ;; === esp32-C3 boards   ===
   esp32c3dev_2MB_M         ;; experimental - 2MB Flash, no OTA
   esp32c3dev_4MB_M         ;; experimental
   esp32c3mini_dio_4MB_M    ;; for boards that need "dio" flash mode (instead of qio)
-  ;; seeed_esp32c3_4MB_S   ;; experimental
   ;;
+  ;; === 8266 boards == deprecated!
   esp8266_2MB_S
   esp8266_4MB_S     ;; recommended for 8266 with audio sync
-  esp8266_4MB_M
+  ;; esp8266_4MB_M
   ; esp8266pro_16MB_S
   esp8266pro_16MB_M
   esp01_1MB_S
   ;;
-  ;; special boards
+  ;; === special boards ===
   abc_wled_controller_v43_V4_S
   athom_music_esp32_4MB_V4_M
-  adafruit_matrixportal_esp32s3  ;;  HUB75 supported, uses standard bootloader
+  adafruit_matrixportal_esp32s3           ;; HUB75 supported, uses standard WLED bootloader
   ; adafruit_matrixportal_esp32s3_tinyUF2 ;; supports the adafruit "tinyUF2" bootloader
+  ; seeed_esp32c3_4MB_S                   ;; experimental
 
 ; Go to MoonModules environments for environments
 
@@ -2350,7 +2363,7 @@ board_build.flash_mode = qio
 
 ;; MM for ESP32-S3 PSRAM development board, with 8MB FLASH and >= 8MB PSRAM (memory_type: qio_opi)
 ;; HUB75 supported, but may still hve pin conflicts
-[env:esp32S3_8MB_PSRAM_M]
+[env:esp32S3_8MB_PSRAM_M_opi]
 extends = esp32_4MB_V4_M_base
 ;; we have enough flash - use standard espressif platform instead of tasmota
 platform = ${esp32.platformV4}
@@ -2367,7 +2380,7 @@ build_flags = ${common.build_flags} ${esp32s3.build_flags} -Wno-misleading-inden
   ${common_mm.HUB75_build_flags}
   -DBOARD_HAS_PSRAM ;; -D WLED_USE_PSRAM ;; your board supports PSRAM
   -D WLED_USE_PSRAM_JSON -DALL_JSON_TO_PSRAM ; WLEDMM --> force all JSON stuff into PSRAM; gives more free heap
-  -D WLED_RELEASE_NAME=esp32S3_8MB_PSRAM_M
+  -D WLED_RELEASE_NAME=esp32S3_8MB_PSRAM_M_opi
   -DARDUINO_USB_MODE=1 -DARDUINO_USB_CDC_ON_BOOT=0 -DARDUINO_USB_MSC_ON_BOOT=0 -DARDUINO_USB_DFU_ON_BOOT=0     ;; for Serial-to-USB chip
   ;;-DARDUINO_USB_MODE=1 -DARDUINO_USB_CDC_ON_BOOT=1 -DARDUINO_USB_MSC_ON_BOOT=0 -DARDUINO_USB_DFU_ON_BOOT=1   ;; for Hardware-CDC USB mode
   ;;-D WLED_DISABLE_ADALIGHT     ;; disables serial protocols - recommended for Hardware-CDC USB (Serial RX will receive junk commands when RX pin is unconnected, unless its pulled down by resistor)
@@ -2399,6 +2412,19 @@ board_build.partitions = tools/WLED_ESP32_8MB.csv
 ; RAM:   [==        ]  21.1% (used 69156 bytes from 327680 bytes)
 ; Flash: [========  ]  75.9% (used 1591817 bytes from 2097152 bytes)
 
+[env:esp32S3_8MB_PSRAM_M_qspi] ;; for qspi PSRAM mode
+extends = env:esp32S3_8MB_PSRAM_M_opi
+;; we simply replace the build name and memory mode
+board_build.arduino.memory_type = qio_qspi ;; use with PSRAM: 2MB or  4MB
+board_build.flash_mode = qio ;; use "dio" if your board gets unstable with "qio"; also change then previous lines accordingly (memory_type)
+build_unflags = ${env:esp32S3_8MB_M.build_unflags}
+  -D WLED_RELEASE_NAME=esp32S3_8MB_PSRAM_M_opi
+build_flags = ${env:esp32S3_8MB_PSRAM_M_opi.build_flags}
+  -D WLED_RELEASE_NAME=esp32S3_8MB_PSRAM_M_qspi
+
+[env:esp32S3_8MB_PSRAM_M] ;; legacy alias
+extends = env:esp32S3_8MB_PSRAM_M_opi
+
 [env:esp32S3_8MB_S]
 ;; MM for ESP32-S3 boards - FASTPATH + optimize for speed; ; HUB75 support included (may still have pin conflicts)
 extends = esp32_4MB_V4_M_base