Show/hide images link in navbar (closes: #50503)

See merge request !9

error handling and logging

Added task_repo to task info title(closes: #52724)

See merge request !8

statement to allow bypassing the
captcha validation if the
'name_down' parameter is
present in the request's kwargs.

access 'data' in context for specfile

(cherry picked from commit 89afc22b)

- do not display zero values in the
statistics.
- move the number of copied packages to
a separate line.
- hide the total number of subtasks in
the statistics if the number of rows in
the table is less than or equal to one.

(cherry picked from commit f1918fdc)

(cherry picked from commit 46c02ca2)

(cherry picked from commit 4b0edd10)

repository main page (closes: #52101)

fix typo in nginx config

See merge request !7

the `Expand all` button on the
`What depends` page

use map for blocking bots

See merge request !6

Update nginx config

See merge request !5

keepalive requests

# Conflicts:
#	apps/packages/mixins.py
#	conf/settings.py

helper class

- caching sidebar