Reviewed-on: https://git.koesters.xyz/timo/conduit/pulls/182


Reviewed-by: Timo Kösters <timo@koesters.xyz>

The 404 error for /profile in the spec says "There is no profile
information for this user or this user does not exist.", but Element
assumes every 404 is a user that does not exist.

Merge pull request 'improvement: add remaining key backup endpoints' (#201) from keybackup into master

Reviewed-on: https://git.koesters.xyz/timo/conduit/pulls/201

Reviewed-on: https://git.koesters.xyz/timo/conduit/pulls/198

Replace None with Some("") for state_key

Merge pull request 'Docker add healthcheck and mention Docker Hub image' (#196) from Weasy666/conduit:master into master

Reviewed-on: https://git.koesters.xyz/timo/conduit/pulls/196


Reviewed-by: Timo Kösters <timo@koesters.xyz>

Merge pull request 'fix: send notification count updates when private read receipts change' (#194) from fixrr into master

Reviewed-on: https://git.koesters.xyz/timo/conduit/pulls/194

Merge pull request 'fix: put reason of redaction in the redacted event' (#193) from redact into master

Reviewed-on: https://git.koesters.xyz/timo/conduit/pulls/193

The only situation that isn't working yet is sending `left` events for
users when the sender leaves the room

This fixes the panic from ruma "index out of bounds"

Move all state event appending to append_state_pdu.

feat: first steps towards joining rooms over federation
Add state-res as a dependency of conduit
Add reverse_topological_power_sort before append_pdu
Implement statehashstatid_pduid tree for keeping track of state
Clean up implementation of state_hash as key for tracking state

Reviewed-on: https://git.koesters.xyz/timo/conduit/pulls/181