Add the Elecrow CrowPanel 7.0" as a third board, and take the packages and the add-on from Gitea (0.2.93)

A board file for the Elecrow CrowPanel 7.0" (DIS08070H, ESP32-S3-WROOM-1-N4R8): 800x480 through mipi_rgb, GT911 on the
ESP32-S3's USB pins (elecrow_usb_phy.h frees them, behind a flag only this board sets), the Guition's vertical sizes
across a wider page, no rotation. Its 4 MB of flash take the CYD's budget: a partition table of the component's
(smart_display: partitions: 4mb_wide_slots, 1,984 KB slots), the icon fonts at 2 bits a pixel and the TLS client only
bring the firmware to 1,865,440 bytes, 91.8 % of a slot, with camera images kept. docs/ELECROW.md has the numbers and
the trade.

The add-on reads a large board's name from the type sensor's value, the editor offers the board under New screen and
draws the wide preview, tools/check.sh builds it with the budget, render_topbar and capture_ui take the panel's size.
Firmware 0.2.79; the CYD image is unchanged (1,633,760 bytes).

This fork builds from gittea.trippedonmy.name/Xandrossian/homeassistant_espscreen: the packages, the fonts, the
component and the add-on repository point there instead of GitHub.

diagnostics/capture_ui.py

@@ -1,4 +1,4 @@
-"""Save a Guition LVGL diagnostic snapshot as PNG through its encrypted API."""
+"""Save a Guition or Elecrow LVGL diagnostic snapshot as PNG through its encrypted API (half the panel's size)."""
 import argparse
 import asyncio
 from pathlib import Path
@@ -9,16 +9,16 @@ import yaml
 from aioesphomeapi import APIClient, LogLevel
 
 
-def png(rows):
+def png(rows,width,height):
     pixels=bytearray()
-    for y in range(240):
+    for y in range(height):
         pixels.append(0)
-        for x in range(240):
+        for x in range(width):
             p=int(rows[y][x*4:x*4+4],16)
             pixels.extend((((p>>11)&31)*255//31,((p>>5)&63)*255//63,(p&31)*255//31))
     def chunk(name,data):
         return struct.pack('>I',len(data))+name+data+struct.pack('>I',zlib.crc32(name+data)&0xffffffff)
-    return b'\x89PNG\r\n\x1a\n'+chunk(b'IHDR',struct.pack('>2I5B',240,240,8,2,0,0,0))+chunk(b'IDAT',zlib.compress(pixels))+chunk(b'IEND',b'')
+    return b'\x89PNG\r\n\x1a\n'+chunk(b'IHDR',struct.pack('>2I5B',width,height,8,2,0,0,0))+chunk(b'IDAT',zlib.compress(pixels))+chunk(b'IEND',b'')
 
 
 async def main():
@@ -33,18 +33,21 @@ async def main():
     await client.connect(login=True)
     try:
         _,services=await client.list_entities_services()
-        done=asyncio.Event();rows={};errors=[]
+        done=asyncio.Event();rows={};errors=[];size=[240,240]
         def log(msg):
             text=msg.message.decode(errors='replace') if isinstance(msg.message,bytes) else msg.message
-            m=re.search(r'ROW (\d{3}) ([0-9a-f]{960})',text)
-            if m:rows[int(m[1])]=m[2]
+            # The firmware says the image's size first: 240x240 on a Guition, 400x240 on an Elecrow.
+            b=re.search(r'IMAGE BEGIN (\d+) (\d+)',text)
+            if b:size[:]=[int(b[1]),int(b[2])]
+            m=re.search(r'ROW (\d{3}) ([0-9a-f]{960,1600})',text)
+            if m and len(m[2])==size[0]*4:rows[int(m[1])]=m[2]
             if 'IMAGE FAIL' in text:errors.append(text);done.set()
             if 'IMAGE COMPLETE' in text:done.set()
         client.subscribe_logs(log,log_level=LogLevel.LOG_LEVEL_INFO,dump_config=False)
         await client.execute_service(next(s for s in services if s.name=='ui_snapshot'),{})
         await asyncio.wait_for(done.wait(),timeout=60)
-        if errors or set(rows)!=set(range(240)):raise ValueError(f'Incomplete image: {len(rows)}/240 rows; {errors}')
-        with args.output.open('xb') as f:f.write(png(rows))
+        if errors or set(rows)!=set(range(size[1])):raise ValueError(f'Incomplete image: {len(rows)}/{size[1]} rows; {errors}')
+        with args.output.open('xb') as f:f.write(png(rows,*size))
         print(f'PASS: LVGL render saved to {args.output}')
     finally:await client.disconnect()