repo: Release `1.23.1` (envoyproxy#22813)

Signed-off-by: Ryan Northey <[email protected]>

repo: Release `1.22.5` (envoyproxy#22556)

Signed-off-by: Ryan Northey <[email protected]>

repo: Release `1.22.4` (envoyproxy#22450)

Signed-off-by: Ryan Northey <[email protected]>

repo: Release `1.22.3` (envoyproxy#22389)

Signed-off-by: Ryan Northey <[email protected]>

ci: Add cleanup script to azp config (envoyproxy#22410)

Signed-off-by: Ryan Northey <[email protected]>

[backport/v1.20] repo: Release `1.20.7` (envoyproxy#22352)

repo: Release `1.20.7`

Signed-off-by: Ryan Northey <[email protected]>

repo: Release `1.23.0` (envoyproxy#22227)

Signed-off-by: Adi Suissa-Peleg <[email protected]>

[backport/1.20] release: Fix diskspace issue (1.20.6) (envoyproxy#21832)

release: Fix diskspace issue (1.20.6)

Signed-off-by: Ryan Northey <[email protected]>

release: v1.20.5

Signed-off-by: Ryan Northey <[email protected]>

release: v1.21.4

Signed-off-by: Ryan Northey <[email protected]>