update honoroit (v0.9.19 -> v0.9.20)

**Warning**: [CI pipeline is in progress](https://gitlab.com/etke.cc/honoroit/-/pipelines/1165360868)

changelog:

* safer reaction forwarding
* fix duplicated prefix and suffix on completed requests
* add missing `!ho help` entries
* add new `!ho count` command
* count requests by homeserver and by MXID
* add new `!ho config` command set - configure honoroit directly from the chat
* mautrix-go 0.15.x+ migration
* shared secret auth support
* account data encyption support

removed env vars (automatic migration):

* HONOROIT_TEXT_*
* HONOROIT_ALLOWEDUSERS
* HONOROIT_IGNOREDROOMS
* HONOROIT_IGNORENOTHREAD
* HONOROIT_NOENCRYPTION

roles/custom/matrix-bot-honoroit/defaults/main.yml

@@ -21,7 +21,7 @@ matrix_bot_honoroit_docker_repo_version: "{{ matrix_bot_honoroit_version }}"
 matrix_bot_honoroit_docker_src_files_path: "{{ matrix_base_data_path }}/honoroit/docker-src"
 
 # renovate: datasource=docker depName=registry.gitlab.com/etke.cc/honoroit
-matrix_bot_honoroit_version: v0.9.19
+matrix_bot_honoroit_version: v0.9.20
 matrix_bot_honoroit_docker_image: "{{ matrix_bot_honoroit_docker_image_name_prefix }}etke.cc/honoroit:{{ matrix_bot_honoroit_version }}"
 matrix_bot_honoroit_docker_image_name_prefix: "{{ 'localhost/' if matrix_bot_honoroit_container_image_self_build else 'registry.gitlab.com/' }}"
 matrix_bot_honoroit_docker_image_force_pull: "{{ matrix_bot_honoroit_docker_image.endswith(':latest') }}"