Allow self-build images for Synapse-Admin

Hopefully fixes a regression caused by b106a9592e.

Related to #597 (Github Pull Request).

Add a secondary option on how to get access token

Enable ma1sd hashing by default

Replace gpg dependency for gnupg for debian compatibility

Potentially the CURLing could be a better approach, since then you don't leave spare sessions hanging.

Make ansible check mode runs silent, for non idempotent tasks

Bump version of mautrix-telegram to 0.8.2

fixes matrix users unable to delete messages

Added config sample for synapse admin with traefik 2

Update configuring-playbook-ma1sd.md

Add an example to open all domains for registration in relation to black- and whitelists.

Fix regression since 2a50b8b6bb (#597).

Dimension is intended to be embedded in various clients,
be it the Element service that we host (at element.DOMAIN),
some other Element (element-desktop running locally), etc.

Changelog here https://github.com/jitsi/jitsi-meet/releases/tag/stable%2Fjitsi-meet_4857

Nginx proxy headers

Fix capability names for synapse-admin

Fixes #562 (Github Issue)

Fixes #595 (Github Issue)

Update configuring-dns.md

Adding a comment with regard to DNS propagation

Added gpg as base dependency for Debian 10

AWS Debian marketplace image does not have gpg preinstalled

https://aws.amazon.com/marketplace/pp/B0859NK4HC?ref=cns_srchrow

TASK [matrix-base : Ensure Docker's APT key is trusted] *******************************************************************************************************************************************************
fatal: [matrix.domain.com]: FAILED! => {"changed": false, "msg": "Failed to find required executable gpg in paths: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"}

Closes #590

Fix issues building ma1sd Docker image