Merge branch 'update-blubber-java' into 'main'

Updated blubber java file

See merge request repos/data-engineering/metrics-platform!109

Merge branch 'patch-1' into 'main'

composer: Allow wikimedia/timestamp ^5.0.0

See merge request repos/data-engineering/metrics-platform!102

Merge branch 'agent-ua_string-contextual-attribute' into 'main'

Added agent.ua_string as a contextual attributes to JS and PHP client libraries

See merge request repos/data-engineering/metrics-platform!97

Merge branch 'T378275' into 'main'

composer.json: Various updates

See merge request repos/data-engineering/metrics-platform!75

[maven-release-plugin] copy for tag metrics-platform-2.9

[maven-release-plugin] copy for tag metrics-platform-2.8

Merge branch 'T368276-add-performer_is_temp-context-attr' into 'main'

[JS][PHP] Add missing performer.is_temp context attribute

See merge request repos/data-engineering/metrics-platform!61

[maven-release-plugin] copy for tag metrics-platform-2.7

[maven-release-plugin] copy for tag metrics-platform-2.6

[maven-release-plugin] copy for tag metrics-platform-2.5