chore: handle NoConfirugedAppsAvailable error

[giovanni-guidini]

These changes handle NoConfiguredAppsAvailable. There is no way of recovering
from that - similar to RepositoryWithoutValidBotError - but we can fail in a clean way
instead of just dying with an exception.

closes WORKER-P24

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.02%. Comparing base (18aed4e) to head (6427658).
Report is 1 commits behind head on main.

✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #758   +/-   ##
=======================================
  Coverage   98.02%   98.02%           
=======================================
  Files         437      437           
  Lines       36286    36310   +24     
=======================================
+ Hits        35570    35594   +24     
  Misses        716      716           

Flag	Coverage Δ
integration	98.02% <100.00%> (+<0.01%)	⬆️
unit	98.02% <100.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
NonTestCode	95.88% <100.00%> (+<0.01%)	⬆️
OutsideTasks	98.03% <ø> (ø)

Files with missing lines	Coverage Δ
tasks/sync_pull.py	94.35% <100.00%> (+0.21%)	⬆️
tasks/tests/unit/test_sync_pull.py	100.00% <100.00%> (ø)

[codecov-qa]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.02%. Comparing base (18aed4e) to head (6427658).
Report is 1 commits behind head on main.

✅ All tests successful. No failed tests found.

@@           Coverage Diff           @@
##             main     #758   +/-   ##
=======================================
  Coverage   98.02%   98.02%           
=======================================
  Files         437      437           
  Lines       36286    36310   +24     
=======================================
+ Hits        35570    35594   +24     
  Misses        716      716           

Flag	Coverage Δ
integration	98.02% <100.00%> (+<0.01%)	⬆️
unit	98.02% <100.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
NonTestCode	95.88% <100.00%> (+<0.01%)	⬆️
OutsideTasks	98.03% <ø> (ø)

Files with missing lines	Coverage Δ
tasks/sync_pull.py	94.35% <100.00%> (+0.21%)	⬆️
tasks/tests/unit/test_sync_pull.py	100.00% <100.00%> (ø)

[codecov-notifications]

Codecov Report

All modified and coverable lines are covered by tests ✅

✅ All tests successful. No failed tests found.

@@           Coverage Diff           @@
##             main     #758   +/-   ##
=======================================
  Coverage   98.02%   98.02%           
=======================================
  Files         437      437           
  Lines       36286    36310   +24     
=======================================
+ Hits        35570    35594   +24     
  Misses        716      716           

Flag	Coverage Δ
integration	98.02% <100.00%> (+<0.01%)	⬆️
unit	98.02% <100.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
NonTestCode	95.88% <100.00%> (+<0.01%)	⬆️
OutsideTasks	98.03% <ø> (ø)

Files with missing lines	Coverage Δ
tasks/sync_pull.py	94.35% <100.00%> (+0.21%)	⬆️
tasks/tests/unit/test_sync_pull.py	100.00% <100.00%> (ø)

[codecov-public-qa]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.02%. Comparing base (18aed4e) to head (6427658).

✅ All tests successful. No failed tests found.

@@           Coverage Diff           @@
##             main     #758   +/-   ##
=======================================
  Coverage   98.02%   98.02%           
=======================================
  Files         437      437           
  Lines       36286    36310   +24     
=======================================
+ Hits        35570    35594   +24     
  Misses        716      716           

Flag	Coverage Δ
integration	98.02% <100.00%> (+<0.01%)	⬆️
unit	98.02% <100.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
NonTestCode	95.88% <100.00%> (+<0.01%)	⬆️
OutsideTasks	98.03% <ø> (ø)

Files	Coverage Δ
tasks/sync_pull.py	94.35% <100.00%> (+0.21%)	⬆️
tasks/tests/unit/test_sync_pull.py	100.00% <100.00%> (ø)