feature: add architecture-agnostic kernel panic (BSOD) engine

Introduce core.panic, a new architecture-agnostic kernel panic engine
with a pre-allocated LVGL BSOD screen. The screen and all widgets are
created at init time so that zero LVGL allocation occurs at panic time.

Layout features:
- Top banner with decoded teapot TGA image (128x128) and title/subtitle
- Two-column content area with dark semi-transparent cards:
  - Left: Fault Details, CPU Registers, Process Info, System Info
  - Right: Call Stack (full height)
- Pastel red background (#7A2828), monospace text for data sections

Key changes:
- Add core.panic.pas with pre-built BSOD screen, register/trace/system
  info formatting, hex conversion helpers, and syslog fallback
- Add arch.x86.panic.pas as the x86 bridge: packs interrupt registers
  into a TRegisterSnapshot and calls core.panic.panic()
- Simplify all 19 x86 fault handlers to one-liner panic calls
- Remove legacy BSOD code from arch.x86.util.pas
- Add teapot.tga (256x256) embedded via splash_tga.asm
- Add LVGL bindings: lv_refr_now, lv_image_create, lv_image_set_src,
  lv_image_set_scale, lv_image_set_inner_align, and style helpers
- Wire up panic init and test command in asuro.pas

src/driver/storage/ctl/ide/driver.storage.ctl.ide.ata.pas

@@ -31,7 +31,7 @@ uses
     core.strings,
     terminal,
     debug.tracer,
-    core.util, arch.x86.util,
+    core.util, arch.x86.util, core.panic,
     arch.x86.memory.virtual;
 
 var
@@ -171,7 +171,7 @@ begin
 
     if not ready then begin
         console.writestringln('Device not ready in time!');
-        BSOD('Device not ready in time!', 'ATA DEVICE NOT READY IN TIME FOR READ COMMAND');
+        core.panic.panic('ATA', 'ATA DEVICE NOT READY IN TIME FOR READ COMMAND', nil);
     end;
 
     for i:=0 to count-1 do begin
@@ -217,7 +217,7 @@ begin
 
     if not ready then begin
         console.writestringln('Device not ready in time!');
-        BSOD('Device not ready in time!', 'ATA DEVICE NOT READY IN TIME FOR WRITE COMMAND');
+        core.panic.panic('ATA', 'ATA DEVICE NOT READY IN TIME FOR WRITE COMMAND', nil);
     end;
 
     for i:=0 to count-1 do begin
@@ -234,7 +234,7 @@ begin
 
         if not ready then begin
             console.writestringln('Device not ready in time!');
-        BSOD('Device not ready in time!', 'ATA DEVICE NOT READY IN TIME FOR WRITE');
+        core.panic.panic('ATA', 'ATA DEVICE NOT READY IN TIME FOR WRITE', nil);
     end;
     end;