fix(dlt): surface underlying error and hint when attaching to pipeline fails #3800

Job	Run time
changes	5s
test-dbt-versions (1.8)	1m 44s
test-dbt-versions (1.4)	1m 25s
test-dbt-versions (1.6)	1m 36s
test-dbt-versions (1.3)	1m 36s
test-dbt-versions (1.7)	1m 30s
test-dbt-versions (1.5)	1m 31s
test-dbt-versions (1.10)	1m 46s
test-dbt-versions (1.9)	1m 39s
test-vscode	0s
test-vscode-e2e	-7s
doc-tests	32s
migration-test	1m 28s
cicd-tests-windows	11m 30s
ui-test	1m 21s
style-and-cicd-tests (3.11)	23m 11s
style-and-cicd-tests (3.12)	24m 33s
style-and-cicd-tests (3.9)	23m 7s
style-and-cicd-tests (3.13)	21m 21s
style-and-cicd-tests (3.10)	23m 10s
engine-tests-docker (trino)	8m 7s
engine-tests-docker (starrocks)	3m 6s
engine-tests-docker (spark)	5m 10s
engine-tests-docker (mssql)	1m 53s
engine-tests-docker (clickhouse)	3m 5s
engine-tests-docker (mysql)	1m 39s
engine-tests-docker (risingwave)	2m 30s
engine-tests-docker (duckdb)	1m 28s
engine-tests-docker (postgres)	2m 8s
ui-style	0s
engine-tests-cloud	0s
	2h 52m 4s

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