feat(core): disallow enabling template and journal together

[CatsJuice]

close AF-2125

feat(core): disallow enabling template and journal together
test(core): should not allow to set template and journal at the same time

[CatsJuice]

• feat(core): track for template #9744
• feat(core): disallow enabling template and journal together #9722 👈 (View in Graphite)
• canary

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 53.09%. Comparing base (c2149f2) to head (e0505e1).
Report is 1 commits behind head on canary.

Additional details and impacted files

@@            Coverage Diff             @@
##           canary    #9722      +/-   ##
==========================================
+ Coverage   53.05%   53.09%   +0.03%     
==========================================
  Files        2183     2183              
  Lines       98127    98127              
  Branches    16688    16687       -1     
==========================================
+ Hits        52065    52099      +34     
- Misses      44172    44659     +487     
+ Partials     1890     1369     -521     

Flag	Coverage Δ
server-test	78.14% <ø> (ø)
unittest	32.09% <ø> (+0.05%)	⬆️

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