fix(db_joins): Allow dplyr::join_by as by argument #1672

Job	Run time
⚙️ Context	1s
⚙️ Dispatch / ⚙️ Determine downstream workflow triggers	5s
⚙️ Dispatch / 🐞 Inspect trigger output	1s
⚙️ Dispatch / update-lockfile / 🛠️ Store dependency versions	1m 10s
⚙️ Dispatch / render-readme	0s
⚙️ Dispatch / document / 📖 Document	1m 7s
⚙️ Dispatch / spell-checker	0s
⚙️ Dispatch / lint / 🖋️ Lint	2m 11s
⚙️ Dispatch / code-coverage / 🧪 Tests: DuckDB	2m 15s
⚙️ Dispatch / code-coverage / 🧪 Tests: SQLite	2m 6s
⚙️ Dispatch / code-coverage / 🧪 Tests: SQLite - w. schemas	1m 56s
⚙️ Dispatch / code-coverage / 🧪 Tests: SQL Server 2019	2m 24s
⚙️ Dispatch / code-coverage / 🧪 Tests: PostgreSQL	2m 23s
⚙️ Dispatch / R-CMD-check / 🔎 Check: macos (release)	1m 42s
⚙️ Dispatch / R-CMD-check / 🔎 Check: ubuntu (release, no dependencies)	3m 10s
⚙️ Dispatch / R-CMD-check / 🔎 Check: windows (release)	3m 32s
⚙️ Dispatch / R-CMD-check / 🔎 Check: ubuntu (release)	1m 53s
⚙️ Dispatch / R-CMD-check / 🔎 Check: ubuntu (oldrel-1)	1m 50s
⚙️ Dispatch / R-CMD-check / 🔎 Check: ubuntu (r-devel)	2m 27s
⚙️ Dispatch / pkgdown / 🧼 pkgdown: Clean up	0s
⚙️ Dispatch / pkgdown / 🔍 pkgdown: Determine if pre-release	8s
⚙️ Dispatch / pkgdown / 📖 pkgdown: Build	1m 40s
⚙️ Dispatch / pkgdown / 🚀 pkgdown: Deploy	0s
⚙️ Dispatch / code-coverage / 🧪 Tests: Upload to codecov.io	1m 39s
	33m 40s

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