* only build debug info when log level is debug
* introduce new flag 'gotenberg-build-debug-data'
* add gotenberg-build-debug-data flag to Makefile
* add new integration test for gotenberg-build-debug-data flag
* update GET /debug (Enabled) test with gotenberg-build-debug-data flag
* reorder GOTENBERG_BUILD_DEBUG_DATA in Makefile
* reorder Build Debug Data Disabled test scenario
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Co-authored-by: Hector Zarate <hector@Hectors-MacBook-Pro.local>