chore(deps): update canonical/charming-actions action to v2.6.2 #637

Job	Run time
Publish Charm / Generate the Charm Matrix	3s
Run Tests / Get integration environments	5s
Run Tests / Lint Check	24s
Run Tests / Unit Test	16s
Run Tests / Check libraries / Lint	8s
Run Tests / Check libraries / Check libraries	22s
Publish Charm / Publish Charm (./)	3m 13s
Run Tests / Integration Test (build and deploy) (seldon-servers-integration -- -k huggingface)	9m 46s
Run Tests / Integration Test (build and deploy) (seldon-servers-integration -- -k mlflowserver-v1)	9m 46s
Run Tests / Integration Test (build and deploy) (seldon-servers-integration -- -k xgboost-v2)	9m 46s
Run Tests / Integration Test (build and deploy) (seldon-servers-integration -- -k tf-serving)	9m 44s
Run Tests / Integration Test (build and deploy) (seldon-servers-integration -- -k sklearn-v2)	9m 27s
Run Tests / Integration Test (build and deploy) (seldon-servers-integration -- -k mlflowserver-v2)	9m 47s
Run Tests / Integration Test (build and deploy) (seldon-servers-integration -- -k tensorflow)	9m 48s
Run Tests / Integration Test (build and deploy) (seldon-servers-integration -- -k xgboost-v1)	9m 43s
Run Tests / Integration Test (build and deploy) (seldon-servers-integration -- -k sklearn-v1)	9m 44s
Run Tests / Integration Test (build and deploy) (charm-integration --)	9m 48s
	1h 41m 50s

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