Footer adjustment; make sticky to bottom of viewport

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    "author": {
      "email": "drschwabe@fastmail.com",
      "name": "Derrick Schwabe",
      "time": 1786727351
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      "name": "Derrick Schwabe",
      "time": 1786727351
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  "issuedAt": "2026-08-14T17:09:33.454Z",
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