test servers matrix

[despiegk]

• the golang one seems ok https://matrix.org/docs/projects/server/dendrite
• https://github.com/matrix-org/synapse
• conduit (rust)

all as docker compose

[maxux]

Dendrite works fine, got rudimental works with Element app. Trying with federation and public access now.

[maxux]

Got federation and public access working. Writing steps.