docs: bundler options required for PGlite

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Built bundles:

• Postgres WASM: https://github.com/electric-sql/pglite/actions/runs/10666538158/artifacts/1881958582
• Interim build files: https://github.com/electric-sql/pglite/actions/runs/10666538158/artifacts/1881958649
• PGlite: https://github.com/electric-sql/pglite/actions/runs/10666538158/artifacts/1881975602
• Demos: https://github.com/electric-sql/pglite/actions/runs/10666538158/artifacts/1881985046

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🚀 Deployed on https://66d5a7c919b03d00d7c6b7ee--pglite.netlify.app