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  "name": "Tuning Labs Digital Tuning Platform",
  "short_name": "Tuning Labs",
  "description": "Professional DSP tuning, RTA analysis, and work order management for car audio shops and enthusiasts",
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  "scope": "/portal/",
  "display": "standalone",
  "background_color": "#05070b",
  "theme_color": "#4c6fff",
  "orientation": "any",
  "lang": "en-US",
  "dir": "ltr",
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      "sizes": "512x512",
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      "label": "Tuning Labs — DSP Tuning Platform (placeholder)"
    }
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  "display_override": ["standalone", "minimal-ui"],
  "shortcuts": [
    {
      "name": "Shop Management",
      "short_name": "Shop Mgmt",
      "url": "/portal/work-orders.html",
      "icons": [{ "src": "icon-192.png", "sizes": "192x192" }]
    },
    {
      "name": "DSP Tuning",
      "short_name": "Tuning",
      "url": "/portal/assisted-tune.html",
      "icons": [{ "src": "icon-192.png", "sizes": "192x192" }]
    },
    {
      "name": "Hardware Library",
      "short_name": "Hardware",
      "url": "/portal/index.html?tab=hardware",
      "icons": [{ "src": "icon-192.png", "sizes": "192x192" }]
    },
    {
      "name": "RTA Tools",
      "short_name": "RTA",
      "url": "/portal/index.html?tab=rta",
      "icons": [{ "src": "icon-192.png", "sizes": "192x192" }]
    },
    {
      "name": "AI Advisor",
      "short_name": "Advisor",
      "url": "/portal/index.html?tab=advisor",
      "icons": [{ "src": "icon-192.png", "sizes": "192x192" }]
    }
  ],
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    "action": "/portal/index.html",
    "method": "POST",
    "enctype": "multipart/form-data",
    "params": {
      "title": "title",
      "text": "text",
      "url": "url"
    }
  }
}