[chore] Remove obssender factory from BaseExporter, merge obs reporte… #12

Job	Run time
govulncheck	1m 28s
setup-environment	20s
unittest-matrix (ubuntu-latest, ~1.23)	5m 59s
lint	4m 47s
unittest-matrix (ubuntu-latest, ~1.22)	6m 37s
checks	2m 27s
cross-build-collector (aix, ppc64)	45s
cross-build-collector (darwin, amd64)	47s
test-coverage	10m 35s
cross-build-collector (darwin, arm64)	52s
cross-build-collector (linux, 386)	46s
cross-build-collector (linux, amd64)	48s
cross-build-collector (linux, arm64)	46s
cross-build-collector (linux, ppc64le)	44s
cross-build-collector (linux, arm, 7)	45s
cross-build-collector (linux, s390x)	52s
cross-build-collector (windows, 386)	44s
cross-build-collector (windows, amd64)	46s
unittest	1s
	40m 49s

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