fix incorrect hls segment handling

frontend/package-lock.json

@@ -25,6 +25,7 @@
       "devDependencies": {
         "@eslint/js": "^9.25.0",
         "@tailwindcss/vite": "^4.3.3",
+        "@types/node": "^26.1.1",
         "@types/react": "^19.1.2",
         "@types/react-dom": "^19.1.2",
         "@vitejs/plugin-react": "^4.4.1",
@@ -1888,6 +1889,16 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@types/node": {
+      "version": "26.1.1",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.1.1.tgz",
+      "integrity": "sha512-nxAkRSVkN1Y0JC1W8ky/fTfkGsMmcrRsbx+3XoZE+rMOX71kLYTV7fLXpqud1GpbpP5TuffXFqfX7fH2GgZREw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "undici-types": "~8.3.0"
+      }
+    },
     "node_modules/@types/react": {
       "version": "19.2.17",
       "resolved": "https://registry.npmjs.org/@types/react/-/react-19.2.17.tgz",
@@ -5304,6 +5315,13 @@
         "node": ">=10"
       }
     },
+    "node_modules/undici-types": {
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
+      "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/update-browserslist-db": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/update-browserslist-db/-/update-browserslist-db-1.2.3.tgz",

frontend/package.json

@@ -28,6 +28,7 @@
   "devDependencies": {
     "@eslint/js": "^9.25.0",
     "@tailwindcss/vite": "^4.3.3",
+    "@types/node": "^26.1.1",
     "@types/react": "^19.1.2",
     "@types/react-dom": "^19.1.2",
     "@vitejs/plugin-react": "^4.4.1",