Enable video playback on more browsers and fix video loading issues

Integrates HLS.js for wider browser support and fixes video playback by using iframe.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 50814a1e-92e4-4968-856f-7bc7eedf5e8f
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/8cc42625-c1f5-4e43-99bd-77f2c4dedee2/50814a1e-92e4-4968-856f-7bc7eedf5e8f/tKnLVTM

package-lock.json

@@ -51,6 +51,7 @@
         "express": "^4.21.2",
         "express-session": "^1.18.1",
         "framer-motion": "^11.13.1",
+        "hls.js": "^1.6.7",
         "input-otp": "^1.4.2",
         "lucide-react": "^0.453.0",
         "memorystore": "^1.6.7",
@@ -5550,6 +5551,12 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/hls.js": {
+      "version": "1.6.7",
+      "resolved": "https://registry.npmjs.org/hls.js/-/hls.js-1.6.7.tgz",
+      "integrity": "sha512-QW2fnwDGKGc9DwQUGLbmMOz8G48UZK7PVNJPcOUql1b8jubKx4/eMHNP5mGqr6tYlJNDG1g10Lx2U/qPzL6zwQ==",
+      "license": "Apache-2.0"
+    },
     "node_modules/http-errors": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-2.0.0.tgz",