Small fixes#8

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evertlammerts merged 4 commits intoduckdb:v1.3-ossivalisfrom

evertlammerts:v1.3-ossivalis

Jul 16, 2025

Commits on Jul 14, 2025

Enable automatic submodule switching
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Commits on Jul 16, 2025

Better IDE integration
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Set MAIN_BRANCH_VERSIONING to False for the bugfix branch
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Use same length SHA for staging upload as duckdb itself
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