feat(errors): add modular template error rules #144

Job	Run time
Runtime Smoke Checks	3m 44s
Valgrind Checks	3m 39s
Static Analysis	7m 34s
Standalone Package Export Check	4m 9s
Configuration Coverage	6m 11s
Build (gcc)	3m 32s
Build (clang)	3m 51s
CLI Strict CI Summary	4s
	32m 44s

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