Fix pydantic models by dropping importing v1 (#167) #101

Job	Run time
release / Quality Checks / Check the CHARMHUB_TOKEN secret	1s
release / Quality Checks / Static Analysis / Static Analysis of Charm	21s
release / Quality Checks / Inclusive naming / check	6s
release / Quality Checks / Scenario Tests / Scenario tests	26s
release / Quality Checks / Linting / Lint	11s
release / Quality Checks / Static Analysis / Static Analysis of Libs	14s
release / Quality Checks / Unit Tests / Unit tests	18s
release / Quality Checks / Check libraries	42s
release / Quality Checks / CodeQL analysis / Analyze (python)	1m 53s
release / Quality Checks / Integration Tests / Integration Tests	45m 41s
release / Release any bumped charm library	27s
release / Release Charm and Libraries / Build the charms	32m 43s
release / Release Charm and Libraries / Build the charms for ARM	52m 13s
release / Release Charm and Libraries / Release to CharmHub (grafana-agent_ubuntu-20.04-amd64.charm)	38s
release / Release Charm and Libraries / Release to CharmHub (grafana-agent_ubuntu-22.04-amd64.charm)	38s
release / Release Charm and Libraries / Charm List	1s
release / Release Charm and Libraries / Release arm64 to CharmHub (grafana-agent_ubuntu-20.04-arm64.charm)	25s
release / Release Charm and Libraries / Release arm64 to CharmHub (grafana-agent_ubuntu-22.04-arm64.charm)	30s
	2h 17m 28s

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