Explicitly use of dev mode

[mildronize]

• Fix non-http in dev mode (Azure fuctions)

[codecov]

Codecov Report

Attention: 27 lines in your changes are missing coverage. Please review.

Comparison is base (7d78647) 35.61% compared to head (488204d) 35.06%.
Report is 2 commits behind head on main.

Files	Patch %	Lines
packages/express/src/express-server.ts	0.00%	20 Missing ⚠️
packages/core/src/types.ts	0.00%	3 Missing ⚠️
packages/core/src/nammatham-app.ts	0.00%	2 Missing ⚠️
packages/azure-functions/src/handler-resolver.ts	0.00%	1 Missing ⚠️
packages/core/src/logger.ts	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #127      +/-   ##
==========================================
- Coverage   35.61%   35.06%   -0.56%     
==========================================
  Files          34       34              
  Lines        1053     1061       +8     
  Branches       79       80       +1     
==========================================
- Hits          375      372       -3     
- Misses        652      663      +11     
  Partials       26       26              

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