feat: UI strict-error mode - ohMyLogo login intro, typewriter removed, fatal instrumentation

- desktop boot screen: typewriter effect removed, whole screen drawn in one pass
- login: ohMyLogo (DEAICUP lotus, 288px embedded) intro screen before password card
- strict error policy instrumentation (zero degradation): login LOGIN-E01..E05 (integrity/badctx/noconf/nouser/nohash) and desktop DSK-E01 now full-screen fatal with symbol + halt instead of silent skip
- root-cause fixed: missing .build_tmp/mkfat32.ps1 silently left SATA sidecar stale (login.elf 'not found' degradation) - replaced with CODE/linux/make_sata_sidecar.sh (auto adaptive FAT32 rebuild each build)
- recreated lost CODE/login/patch_login_hash.ps1 (.text SHA256 -> .hashseg)
- dev config now full flow: show_logo=1, wizard+login enabled, dev shell off

SYSTEM/system/deshab64/FUCK

@@ -1,4 +1,4 @@
-# Deshab Kernel Configuration — dev 变体（build/configs/dev/FUCK）
+# Deshab Kernel Configuration — dev 变体（build/configs/dev/FUCK）
 # build.ps1 -Variant dev 打包前注入 SYSTEM/system/deshab64/FUCK
 # 开发者模式：selftest 开、dev_mode 自动跑 shell.elf 测试、日志持久化、跳过向导直达桌面
 
@@ -10,7 +10,7 @@ xj380_guest=0
 selftest=1
 # F1 验证钩子: 1=启动自检后触发莲花崩溃屏（演示/回归用，日常保持 0）
 panic_test=0
-dev_mode=1
+dev_mode=0
 la57_guard=0
 mcfg_check=0
 max_phys_addr_bits=0
@@ -62,10 +62,10 @@ demo_fault=0
 watchdog_enabled=1
 
 [dsk]
-show_logo=0
-skip_login=1
-# F5: dev 直达桌面（跳过向导与登录）
-skip_firstinit=1
+show_logo=1
+skip_login=0
+# F5: dev 也走完整流程（Logo→向导→登录→桌面）；skip_firstinit=1 可直达桌面
+skip_firstinit=0
 mouse_init=1
 netman=1
 session=native
@@ -103,3 +103,7 @@ pe_dll_search=1
 
 
 
+
+
+
+

SYSTEM/system/user/use/firstInit.txt

@@ -1,2 +1,2 @@
-1
-1
+0
+0