feat: add default OpenGraph tags to configuration file (#694)

* feat(config): opengraph passthrough configuration

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore(ogtags): use config.OpenGraph for configuration

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore: wire up ogtags config in most of the app

Signed-off-by: Xe Iaso <me@xeiaso.net>

* feat(ogtags): return default tags if they are supplied

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore: make OpenGraph legal so we have some sanity in reviewing

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore: spelling

Signed-off-by: Xe Iaso <me@xeiaso.net>

* fix(lib): use OpenGraph.Enabled

Signed-off-by: Xe Iaso <me@xeiaso.net>

* test(lib): load default config file if one is not specified in spawnAnubis

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore(config): fix ST1005

Signed-off-by: Xe Iaso <me@xeiaso.net>

* docs: document open graph defaults and its new home in the policy file

Signed-off-by: Xe Iaso <me@xeiaso.net>

* docs(installation): point to weight threshold new home

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore: rename default to override

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore(default-config): add off-by-default opengraph settings to bot policy file

Signed-off-by: Xe Iaso <me@xeiaso.net>

* fix(anubis): make build

Signed-off-by: Xe Iaso <me@xeiaso.net>

* test(lib): fix build

Signed-off-by: Xe Iaso <me@xeiaso.net>

---------

Signed-off-by: Xe Iaso <me@xeiaso.net>

.github/actions/spelling/expect.txt

@@ -183,9 +183,11 @@ NONINFRINGEMENT
 nosleep
 OCOB
 ogtags
+ogtitle
 omgili
 omgilibot
 openai
+opengraph
 openrc
 pag
 palemoon