Release 0.7.0 release candidate 1

Drafting release notes for 0.7.0, preparing to merge :warning: breaking changes :warning: into main.

Original --append functionality moved to --replication #285
Enable --update mode to wrap osm2pgsql's ability to use --create vs --append #285, #291, #292
Disables use of pg_dump by default, removes --skip-dump and replaces with --pg-dump to enable #289, #291, #292
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Dockerfile now runs apt upgrade (commit), reducing number of security issues reported by Docker Hub shown in the following screenshot.

Screenshot from DockerHub security vulnerabilities reported for versions 0.6.2 through the current dev version. Images for 0.6.2, latest and 0.6.3 images all report 5 critical, 36 high and 23 medium vulnerabilities. The dev image dropped to 4 critical, 5 high and 22 medium vunlerability.

rustprooflabs / pgosm-flex

Release 0.7.0 release candidate 1 #290

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