Merge current main into PR61 finishing branch

package-lock.json

@@ -1,12 +1,12 @@
 {
 	"name": "learnharness",
-	"version": "0.3.7",
+	"version": "0.3.9",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "learnharness",
-			"version": "0.3.7",
+			"version": "0.3.9",
 			"license": "AGPL-3.0-only",
 			"dependencies": {
 				"@earendil-works/pi-agent-core": "1.4.0",
@@ -36,7 +36,10 @@
 				"katex": "0.18.2",
 				"linkedom": "^0.18.13",
 				"lucide-react": "^1.33.0",
+				"mdast-util-from-markdown": "2.0.3",
+				"mdast-util-math": "3.0.0",
 				"media-chrome": "^4.19.2",
+				"micromark-extension-math": "3.1.0",
 				"mermaid": "^11.17.0",
 				"motion": "^13.1.1",
 				"nanoid": "^6.0.1",
@@ -66,7 +69,7 @@
 				"@types/turndown": "^5.0.6",
 				"@typescript-eslint/parser": "^8.68.0",
 				"concurrently": "^10.0.5",
-				"electron": "^44.4.1",
+				"electron": "^44.9.3",
 				"electron-builder": "26.16.1",
 				"eslint": "^9.39.5",
 				"eslint-import-resolver-typescript": "^4.4.5",
@@ -8969,9 +8972,9 @@
 			}
 		},
 		"node_modules/electron": {
-			"version": "44.4.1",
-			"resolved": "https://registry.npmjs.org/electron/-/electron-44.4.1.tgz",
-			"integrity": "sha512-gXJarQ2Utfn8G6bp/IqLXvckOSCtrxPWjFqQaqm02Gf4zYn1aP+RN9PKimoLH/DMqjKLfBrNC4C4CviPv0cXnQ==",
+			"version": "44.9.3",
+			"resolved": "https://registry.npmjs.org/electron/-/electron-44.9.3.tgz",
+			"integrity": "sha512-Cv9/yMnZxNWsMlIe8T4v//NKHdUvbeyoTJoXE3BIcRxus2meeFaO9h/P3zB5d4cBXum51IgAYrT2QjpIDWKpJA==",
 			"dev": true,
 			"license": "MIT",
 			"dependencies": {