[:httpd] Fix HTTP large request + response handling#14

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harmon25 wants to merge 8 commits intoatomvm:masterfrom

harmon25:httpd_fix

Commits on Dec 16, 2025

Commits on Jan 7, 2026

Refactor TCP send handling and improve error management in HTTP server - incorporated from harmon25/atomvm_httpd
harmon25
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re-introduce changes from previous feedback
harmon25
committed

Commits on Jan 11, 2026

use `erlang:iolist_size(Reply)` to compute content length (works for iodata)
harmon25
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Enhance WebSocket handling by buffering incomplete frames and improving frame parsing logic
harmon25
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Add support for socket options in HTTP server start functions
harmon25
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