fix(dashboards): add dashboard object permission check

[oioki]

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 80.00000% with 2 lines in your changes are missing coverage. Please review.

Project coverage is 79.84%. Comparing base (31ce316) to head (f751202). Report is 2 commits behind head on master.

:exclamation: Current head f751202 differs from pull request most recent head 6fd093d. Consider uploading reports for the commit 6fd093d to get more accurate results

Additional details and impacted files

@@             Coverage Diff             @@
##           master   #70228       +/-   ##
===========================================
- Coverage   82.11%   79.84%    -2.28%     
===========================================
  Files        2856     6509     +3653     
  Lines      178648   289833   +111185     
  Branches    31870    49926    +18056     
===========================================
+ Hits       146705   231422    +84717     
- Misses      31939    57998    +26059     
- Partials        4      413      +409     

Files	Coverage Δ
...ry/api/endpoints/organization_dashboard_details.py	98.85% <100.00%> (+23.26%)	:arrow_up:
...rc/sentry/api/endpoints/organization_dashboards.py	96.00% <77.77%> (-1.81%)	:arrow_down:

... and 4838 files with indirect coverage changes