feat: port el-ui vessels — rename crates→vessels, add El source + manifests

ui/Cargo.toml

@@ -1,17 +1,18 @@
 [workspace]
 members = [
-    "crates/el-ui-compiler",
-    "crates/el-platform",
-    "crates/el-services",
-    "crates/el-aop",
-    "crates/el-auth",
-    "crates/el-publish",
-    "crates/el-identity",
-    "crates/el-style",
-    "crates/el-layout",
-    "crates/el-i18n",
-    "crates/el-config",
-    "crates/el-secrets",
+    "vessels/el-ui-compiler",
+    "vessels/el-platform",
+    "vessels/el-services",
+    "vessels/el-aop",
+    "vessels/el-auth",
+    "vessels/el-publish",
+    "vessels/el-identity",
+    "vessels/el-style",
+    "vessels/el-layout",
+    "vessels/el-i18n",
+    "vessels/el-config",
+    "vessels/el-secrets",
+    "vessels/el-html",
     "examples/profile-card",
 ]
 resolver = "2"