Do not require Git provider to be connected to show Jira or Linear issues on Graph

[sergeibbb]

Steps to reproduce

• Connect Linear or Jira
• Create a branch linked to a ticket
• Make a commit linked to a ticket
• Make sure that Git integration of the connected repo (e.g. GitHub or Azure) is not connected

Expected result

Graph shows enriched autolinks for commit tooltips and shows branch connection to the Linear or Jira integration

Actual result

Linear or Jira enrichment does not appear on Graph until git provider of the repo type is connected

[sergeibbb]

@justinrobots We discussed this bug earlier. I've created a ticket for it. Now it needs a priority and iteration