feat: re-profile 37 emulators with upstream verification

source-verified core_classification, upstream URLs, validation fields,
and hle_fallback flags. trimmed verbose notes. removed phantom files
(azahar boot9/sector0x96). added bsnes2014 variant profiles.

emulators/ardens.yml

@@ -1,7 +1,9 @@
 emulator: Ardens
 type: libretro
+core_classification: official_port
 source: "https://github.com/tiberiusbrown/ardens"
-profiled_date: "2026-03-18"
+upstream: "https://github.com/tiberiusbrown/ardens"
+profiled_date: "2026-03-23"
 core_version: "Git"
 display_name: "Arduboy (Ardens)"
 cores:
@@ -10,33 +12,11 @@ systems:
   - arduboy
 
 notes: |
-  Ardens is an Arduboy FX simulator designed for profiling and debugging,
-  ported to libretro. It emulates the ATmega32U4 MCU, SSD1306 OLED display,
-  and W25Q128 external flash used by the Arduboy hardware.
-
-  No BIOS or bootloader files are required. The core has all boot code
-  compiled directly into the binary:
-
-  - Caterina/Arduboy3K bootloaders for multiple hardware revisions (D1, D2,
-    E2) are embedded as C arrays generated from .hex files via bin2c.py.
-    Located in src/boot/boot_game_*.c and src/boot/boot_menu_*.c.
-    The appropriate variant is selected at reset based on the configured
-    device type (absim_arduboy.cpp:115-161).
-
-  - Flashcart header (1536 bytes) is embedded in src/boot/boot_flashcart.c
-    and written to the start of the W25Q128 flash image at init
-    (absim_w25q128.hpp:14).
-
-  - EEPROM (1024 bytes) and external flash (W25Q128, 16 MB) state are
-    handled as save RAM through the libretro RETRO_MEMORY_SAVE_RAM
-    interface, not as system files.
-
-  The libretro port does not call RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY
-  and never attempts to load any file from the system directory.
-  The .info file declares firmware_count = 0.
-
-  Supported ROM formats: Intel HEX (.hex) and Arduboy package (.arduboy).
-  block_extract is set to true (the core reads archives directly).
+  Arduboy FX simulator (ATmega32U4 + SSD1306 + W25Q128). All boot code
+  embedded as C arrays: Caterina/Arduboy3K bootloaders for D1/D2/E2
+  hardware revisions and flashcart header. EEPROM and flash state handled
+  via RETRO_MEMORY_SAVE_RAM. The libretro port never accesses the system
+  directory. firmware_count = 0.
 
 files: []