Rename Geo::BaseSyncService class

Closes #12275

See merge request gitlab-org/gitlab-ee!15779

Replace indexes for counting active users

See merge request gitlab-org/gitlab-ce!32538

Replace indexes for counting active users

See merge request gitlab-org/gitlab-ce!32538

Handle :9090 and 0.0.0.0:9090 listen_address formats

See merge request gitlab-org/gitlab-ce!32456

Prometheus listen_address can be in formats of :9090 and 0.0.0.0:9090.
But before these can be used to connect a project to Prometheus, they
have to converted into absolute URIs.

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Handle :9090 and 0.0.0.0:9090 listen_address formats

See merge request gitlab-org/gitlab-ee!15890

Prometheus listen_address can be in formats of :9090 and 0.0.0.0:9090.
But before these can be used to connect a project to Prometheus, they
have to converted into absolute URIs.

Update screenshots for License Compliance

Closes gitlab-ee#8910

See merge request gitlab-org/gitlab-ce!32537

Support selective highlighting of lines

See merge request gitlab-org/gitlab-ce!32514

Added example for passing Maven repo credentials

Closes gitlab-ee#6711

See merge request gitlab-org/gitlab-ce!32073

Docs james gill contribution

See merge request gitlab-org/gitlab-ce!32520

CE: Reduce amount of property definitions in ChatNotificationService

See merge request gitlab-org/gitlab-ce!32363

Before this commit we redefined properties for supported events on each
new instance of ChatNotificationService during "runtime".

This commit defines the properties only once during "compile time".

This adjusts the partial condition for an index. The index is intended
to be used when counting active users with `ghost IS NOT TRUE AND
bot_type IS NULL`.

With the current index, this wasn't working as the partial condition
didn't match the query: `ghost <> TRUE` is not semantically equivalent
to `ghost IS NOT TRUE` (null semantics).

The reason we add an index particularly intended for EE is that the EE
query is going to have the additional part `AND bot_type IS NULL`
whereas the CE query doesn't. Logically, it'd be enough to have an index
for `ghost IS NOT TRUE`. However, on GitLab.com, the query planner makes
poor choices when the additional `AND bot_type IS NULL` part is present:
It goes for the index on `bot_type` and doesn't use the partial index.

Note the existing index isn't being used at all according to GitLab.com
index statistics. Hence we can first remove it and don't have to worry
about the window of time without an index.

Relates to https://gitlab.com/gitlab-org/gitlab-ce/issues/66770