Template release matching release 0.8.7 of nfdi4cat/voc4cat-tool

What's Changed

• Update to voc4cat-tool 0.8.7 & improve template-update experience by @dalito in #73
• Add justfile for the just command runner by @dalito in #72
• Update ttl-files of vocab_example to vocpub 4.5 profile by @dalito in #58
• Create dependabot.yml configuration by @dalito in #46
• Publish-action: move new index page to pages root by @dalito in #60
• Stop triggering PR action on PR comments by @dalito in #64
• Actions: Change to hash-version-spec by @dalito in #67
• Fix typos in help of xlsx-template by @dalito in #45

Full Changelog: v0.7.8...v0.8.7