Fix async lifecycle ordering, add _spa_init boot phase, update to jqhtml _load_only/_load_render_only flags

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Co-Authored-By: Claude <noreply@anthropic.com>

node_modules/css-tree/lib/syntax/config/mix.js

@@ -8,23 +8,31 @@ function appendOrSet(a, b) {
     return b || null;
 }
 
-function sliceProps(obj, props) {
+function extractProps(obj, props) {
     const result = Object.create(null);
 
-    for (const [key, value] of Object.entries(obj)) {
-        if (value) {
-            result[key] = {};
-            for (const prop of Object.keys(value)) {
-                if (props.includes(prop)) {
-                    result[key][prop] = value[prop];
-                }
-            }
+    for (const prop of Object.keys(obj)) {
+        if (props.includes(prop)) {
+            result[prop] = obj[prop];
         }
     }
 
     return result;
 }
 
+function mergeDicts(base, ext, fields) {
+    const result = { ...base };
+
+    for (const [key, props] of Object.entries(ext)) {
+        result[key] = {
+            ...result[key],
+            ...fields ? extractProps(props, fields) : props
+        };
+    }
+
+    return result;
+}
+
 export default function mix(dest, src) {
     const result = { ...dest };
 
@@ -87,14 +95,6 @@ export default function mix(dest, src) {
                 }
                 break;
 
-            case 'scope':
-            case 'features':
-                result[prop] = { ...dest[prop] };
-                for (const [name, props] of Object.entries(value)) {
-                    result[prop][name] = { ...result[prop][name], ...props };
-                }
-                break;
-
             case 'parseContext':
                 result[prop] = {
                     ...dest[prop],
@@ -102,19 +102,18 @@ export default function mix(dest, src) {
                 };
                 break;
 
+            case 'scope':
+            case 'features':
+                result[prop] = mergeDicts(dest[prop], value);
+                break;
+
             case 'atrule':
             case 'pseudo':
-                result[prop] = {
-                    ...dest[prop],
-                    ...sliceProps(value, ['parse'])
-                };
+                result[prop] = mergeDicts(dest[prop], value, ['parse']);
                 break;
 
             case 'node':
-                result[prop] = {
-                    ...dest[prop],
-                    ...sliceProps(value, ['name', 'structure', 'parse', 'generate', 'walkContext'])
-                };
+                result[prop] = mergeDicts(dest[prop], value, ['name', 'structure', 'parse', 'generate', 'walkContext']);
                 break;
         }
     }