chore: updated brand assets (#3500)

Co-authored-by: Andrew Bastin <andrewbastin.k@gmail.com>

packages/hoppscotch-common/public/badge-dark.svg

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+<svg xmlns="http://www.w3.org/2000/svg" width="156" height="32" fill="none"><rect width="156" height="32" fill="#000" rx="4"/><text xmlns="http://www.w3.org/2000/svg" x="50%" y="50%" fill="#fff" dominant-baseline="central" font-family="Helvetica,sans-serif" font-size="12" font-weight="bold" text-anchor="middle" text-rendering="geometricPrecision">▶  Run  in Hoppscotch</text></svg>

packages/hoppscotch-common/public/badge-light.svg

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+<svg xmlns="http://www.w3.org/2000/svg" width="156" height="32" fill="none"><rect width="156" height="32" fill="#fff" rx="4"/><text xmlns="http://www.w3.org/2000/svg" x="50%" y="50%" fill="#000" dominant-baseline="central" font-family="Helvetica,sans-serif" font-size="12" font-weight="bold" text-anchor="middle" text-rendering="geometricPrecision">▶  Run  in Hoppscotch</text></svg>