Edit UI: Share structure row border not full width

[loneil]

See feedback in https://app.zenhub.com/workspaces/entities-team-65af15f59e89f5043c2911f7/issues/gh/bcgov/entity/32210 around Alteration and Correction filing

• adjust the line to run the whole row
• make sure row headers look as expected

See attached screenshot below from Liz

[mstanton1]

Next Steps
-Megan to support with reproducing to enable this to move forward