v0.3.0 : acces OpenAI public par machine + gestion cle depuis le web

- panneau Acces OpenAI dans l'UI (endpoint /v1, cle API masquee, generer/definir/retirer)
- endpoint OpenAI PUBLIC <machine>.oai.ajean.link (passthrough SNI, VPS relais aveugle,
  cert Let's Encrypt via TLS-ALPN-01 par le tunnel), toggle 'exposer en public'

main.go

@@ -16,7 +16,7 @@ import (
 	"strings"
 )
 
-const Version = "0.2.21"
+const Version = "0.3.0"
 
 func main() {
 	// Migration one-shot des anciens skills (SKILLS/<nom>/SKILL.md) vers la

versioninfo.json

@@ -2,14 +2,14 @@
   "FixedFileInfo": {
     "FileVersion": {
       "Major": 0,
-      "Minor": 2,
-      "Patch": 21,
+      "Minor": 3,
+      "Patch": 0,
       "Build": 0
     },
     "ProductVersion": {
       "Major": 0,
-      "Minor": 2,
-      "Patch": 21,
+      "Minor": 3,
+      "Patch": 0,
       "Build": 0
     },
     "FileFlagsMask": "3f",
@@ -25,7 +25,7 @@
     "LegalCopyright": "Copyright (c) 2026 Jean contributors. MIT License.",
     "OriginalFilename": "jean.exe",
     "ProductName": "Jean",
-    "ProductVersion": "0.2.21",
+    "ProductVersion": "0.3.0",
     "Comments": "https://github.com/nathaninline/jean — projet open source (MIT)"
   },
   "VarFileInfo": {