feat: group platforms by the device they run on

device_group in the registry places each platform on the device picker, in the navigation and on the home page. scripts/siteguides.py holds the guide text per platform: what it is, its BIOS folder, where the install command runs.

platforms/_registry.yml

@@ -181,6 +181,7 @@ platforms:
   retroarch:
     config: retroarch.yml
     status: active
+    device_group: computer
     extract_to: system/
     logo: https://raw.githubusercontent.com/libretro/RetroArch/master/media/retroarch-vector_invader-only.svg
     scraper: libretro
@@ -476,6 +477,7 @@ platforms:
   batocera:
     config: batocera.yml
     status: active
+    device_group: gaming-os
     extract_to: /userdata/bios/
     logo: https://raw.githubusercontent.com/batocera-linux/batocera-emulationstation/master/resources/splash_batocera.svg
     scraper: batocera
@@ -498,6 +500,7 @@ platforms:
   recalbox:
     config: recalbox.yml
     status: active
+    device_group: gaming-os
     extract_to: /recalbox/share/bios/
     logo: https://raw.githubusercontent.com/homarr-labs/dashboard-icons/main/svg/recalbox.svg
     scraper: recalbox
@@ -525,6 +528,7 @@ platforms:
   retrobat:
     config: retrobat.yml
     status: active
+    device_group: computer
     extract_to: bios/
     logo: https://raw.githubusercontent.com/RetroBat-Official/retrobat/main/system/resources/retrobat_logo_notext.png
     scraper: retrobat
@@ -557,6 +561,7 @@ platforms:
   emudeck:
     config: emudeck.yml
     status: active
+    device_group: computer
     extract_to: ~/Emulation/bios/
     logo: https://raw.githubusercontent.com/dragoonDorise/EmuDeck/main/icons/EmuDeck.png
     scraper: emudeck
@@ -606,6 +611,7 @@ platforms:
   lakka:
     config: lakka.yml
     status: active
+    device_group: gaming-os
     extract_to: /storage/system/
     logo: https://raw.githubusercontent.com/libretro/retroarch-assets/master/src/xmb/flatui/lakka.svg
     scraper: libretro
@@ -629,6 +635,7 @@ platforms:
   retrodeck:
     config: retrodeck.yml
     status: active
+    device_group: computer
     extract_to: ~/retrodeck/
     logo: https://raw.githubusercontent.com/RetroDECK/RetroDECK/main/res/icon.svg
     scraper: retrodeck
@@ -664,6 +671,7 @@ platforms:
   romm:
     config: romm.yml
     status: active
+    device_group: server
     extract_to: library/bios/
     logo: https://avatars.githubusercontent.com/u/168586850
     scraper: romm
@@ -726,6 +734,7 @@ platforms:
   rocknix:
     config: rocknix.yml
     status: active
+    device_group: handheld
     extract_to: /storage/roms/bios/
     logo: https://avatars.githubusercontent.com/u/152618023
     scraper: rocknix
@@ -750,6 +759,7 @@ platforms:
   amberelec:
     config: amberelec.yml
     status: active
+    device_group: handheld
     extract_to: /storage/roms/
     logo: https://avatars.githubusercontent.com/u/102820909
     scraper: amberelec
@@ -786,6 +796,7 @@ platforms:
   emuelec:
     config: emuelec.yml
     status: active
+    device_group: handheld
     extract_to: /storage/roms/
     logo: https://avatars.githubusercontent.com/u/57574835
     scraper: emuelec
@@ -813,6 +824,7 @@ platforms:
   knulli:
     config: knulli.yml
     status: active
+    device_group: handheld
     extract_to: /userdata/bios/
     logo: https://avatars.githubusercontent.com/u/166268572
     scraper: knulli
@@ -842,6 +854,7 @@ platforms:
   retropie:
     config: retropie.yml
     status: archived
+    device_group: gaming-os
     extract_to: ~/RetroPie/BIOS/
     logo: https://avatars.githubusercontent.com/u/11378204
     scraper: retropie
@@ -861,6 +874,7 @@ platforms:
   bizhawk:
     config: bizhawk.yml
     status: active
+    device_group: computer
     extract_to: Firmware/
     logo: https://avatars.githubusercontent.com/u/11743303
     scraper: bizhawk
@@ -896,6 +910,7 @@ platforms:
   misterfpga:
     config: misterfpga.yml
     status: active
+    device_group: fpga
     extract_to: /media/fat/games/
     logo: https://avatars.githubusercontent.com/u/47264183
     scraper: misterfpga
@@ -921,6 +936,7 @@ platforms:
   minui:
     config: minui.yml
     status: active
+    device_group: handheld
     # The card root: minarch hands each core SDCARD_PATH/Bios/<TAG>
     # (workspace/all/minarch/minarch.c:2943).
     extract_to: <SD card>/
@@ -950,6 +966,7 @@ platforms:
   nextui:
     config: nextui.yml
     status: active
+    device_group: handheld
     # minarch hands each core SDCARD_PATH/Bios/<TAG>
     # (workspace/all/minarch/ma_core.c:76).
     extract_to: <SD card>/
@@ -977,6 +994,7 @@ platforms:
   myminui:
     config: myminui.yml
     status: active
+    device_group: handheld
     # minarch hands each core SDCARD_PATH/Bios/<TAG>
     # (workspace/all/minarch/minarch.c:3532).
     extract_to: <SD card>/