fix serving images that have already been saved without temp files function that broke after updating gradio

This reverts commit 9a86932c.

Add some future annotations

[README] Update keyboard shortcut instructions for MacOS users

extensions clone --filter=blob:none

Co-Authored-By: NAarni Koskela <akx@iki.fi>
Co-Authored-By: Ncatboxanon <122327233+catboxanon@users.noreply.github.com>

Discard penultimate sigma for DPM-Solver++(2M) SDE

Support edit attention keyboard shortcuts in hires fix prompts

Refactor & deduplicate web UI boot code

Preserve Python 3.9 compatibility

add lora hashes to infotext
when pasting infotext, use infotext's lora hashes to find local loras for <lora:xxx:1> entries whose hashes match loras the user has

Test overhaul