deps(deps): bump github.com/dgraph-io/badger/v4 from 4.9.1 to 4.9.3

[dependabot]

Bumps github.com/dgraph-io/badger/v4 from 4.9.1 to 4.9.3.

Release notes

Sourced from github.com/dgraph-io/badger/v4's releases.

v4.9.3

What's Changed

• perf(db): signal-based L0 write backpressure (replace busy-sleeps) by @​shaunpatterson in dgraph-io/badger#2308
• fix(vlog): prevent deleted key from reappearing after value-log GC by @​shiva-istari in dgraph-io/badger#2310
• docs: update CONTRIBUTING (TOC, code style, license header, master→main) by @​matthewmcneely in dgraph-io/badger#2300
• chore(ci): add stale Action by @​shiva-istari in dgraph-io/badger#2302
• ci: keep required checks green on docs-only PRs by @​matthewmcneely in dgraph-io/badger#2301

New Contributors

• @​shaunpatterson made their first contribution in dgraph-io/badger#2308

Full Changelog: dgraph-io/badger@v4.9.2...v4.9.3

v4.9.2

What's Changed

• chore(core): remove unused event log by @​xqqp in dgraph-io/badger#2257
• fix(cd): upload build artifacts to GitHub Release by @​matthewmcneely in dgraph-io/badger#2273
• fix: Prevent NPE on sync with inmemory DB by @​alpe in dgraph-io/badger#2264
• perf: skip lsm lookup for expired entries during value log rewrite by @​lamb007 in dgraph-io/badger#2269
• chore: update jemalloc to 5.3.1 by @​solracsf in dgraph-io/badger#2275
• fix : read only user should be able to open db on ReadOnly mode by @​Naelpuissant in dgraph-io/badger#2268
• fix(compaction): clamp baseLevel to >=1 to prevent L0->L0 panic on la… by @​shiva-istari in dgraph-io/badger#2296

New Contributors

• @​xqqp made their first contribution in dgraph-io/badger#2257
• @​alpe made their first contribution in dgraph-io/badger#2264
• @​lamb007 made their first contribution in dgraph-io/badger#2269
• @​Naelpuissant made their first contribution in dgraph-io/badger#2268
• @​shiva-istari made their first contribution in dgraph-io/badger#2296

Full Changelog: dgraph-io/badger@v4.9.1...v4.9.2

Changelog

Sourced from github.com/dgraph-io/badger/v4's changelog.

[4.9.3] - 2026-07-06

Performance

• perf(db): signal-based L0 write backpressure (replace busy-sleeps) (#2308)

Fixed

• fix(vlog): prevent deleted key from reappearing after value-log GC (#2310)

Docs

• docs: update CONTRIBUTING (TOC, code style, license header, master→main) (#2300)

CI

• chore(ci): add stale Action (#2302)
• ci: keep required checks green on docs-only PRs (#2301)

Full Changelog: dgraph-io/badger@v4.9.2...v4.9.3

[4.9.2] - 2026-06-09

Fixed

• fix: Prevent NPE on sync with inmemory DB (#2264)
• fix: read only user should be able to open db on ReadOnly mode (#2268)
• fix(compaction): clamp baseLevel to >=1 to prevent L0->L0 panic on large LSM trees (#2296)

Performance

• perf: skip lsm lookup for expired entries during value log rewrite (#2269)

CI

• fix(cd): upload build artifacts to GitHub Release (#2273)

Chores

• chore(core): remove unused event log (#2257)
• enh: compile with jemalloc 5.3.1 (#2275)

Full Changelog: dgraph-io/badger@v4.9.1...v4.9.2

Commits

• c3489dc perf(db): signal-based L0 write backpressure (replace busy-sleeps) (#2308)
• 34dba21 fix(vlog): prevent deleted key from reappearing after value-log GC (#2310)
• 5e2d536 chore (ci): add stale Action (#2302)
• 5df4188 docs: update CONTRIBUTING (TOC, code style, license header, master→main) (#2300)
• d0c62dd ci: keep required checks green on docs-only PRs (#2301)
• 284cea0 fix(compaction): clamp baseLevel to >=1 to prevent L0->L0 panic on la… (#2296)
• 897f12f fix : read only user should be able to open db on ReadOnly mode (#2268)
• ca9e10b enh: compile with jemalloc 5.3.1 (#2275)
• 7427d56 perf: skip lsm lookup for expired entries during value log rewrite (#2269)
• 773a835 fix: Prevent NPE on sync with inmemory DB (#2264)
• Additional commits viewable in compare view