fix: downgrade modernc.org/libc to v1.65.7 (#4745)

`modernc.org/libc` version on go.mod must match whatever is on `modernc.org/sqlite`'s [go.mod](https://gitlab.com/cznic/sqlite/-/blob/v1.37.1/go.mod#L9) file to prevent sqlite-related issues.

See:
  - <https://pkg.go.dev/modernc.org/sqlite#hdr-Fragile_modernc_org_libc_dependency>
  - <https://gitlab.com/cznic/sqlite/-/issues/177>

go.mod

@@ -57,7 +57,7 @@ require (
 	golang.org/x/exp v0.0.0-20250531010427-b6e5de432a8b // indirect
 	golang.org/x/image v0.27.0 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20250528174236-200df99c418a // indirect
-	modernc.org/libc v1.65.8 // indirect
+	modernc.org/libc v1.65.7 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.11.0 // indirect
 	nhooyr.io/websocket v1.8.17 // indirect

go.sum

@@ -688,8 +688,8 @@ modernc.org/fileutil v1.3.1 h1:8vq5fe7jdtEvoCf3Zf9Nm0Q05sH6kGx0Op2CPx1wTC8=
 modernc.org/fileutil v1.3.1/go.mod h1:HxmghZSZVAz/LXcMNwZPA/DRrQZEVP9VX0V4LQGQFOc=
 modernc.org/gc/v2 v2.6.5 h1:nyqdV8q46KvTpZlsw66kWqwXRHdjIlJOhG6kxiV/9xI=
 modernc.org/gc/v2 v2.6.5/go.mod h1:YgIahr1ypgfe7chRuJi2gD7DBQiKSLMPgBQe9oIiito=
-modernc.org/libc v1.65.8 h1:7PXRJai0TXZ8uNA3srsmYzmTyrLoHImV5QxHeni108Q=
+modernc.org/libc v1.65.7 h1:Ia9Z4yzZtWNtUIuiPuQ7Qf7kxYrxP1/jeHZzG8bFu00=
-modernc.org/libc v1.65.8/go.mod h1:011EQibzzio/VX3ygj1qGFt5kMjP0lHb0qCW5/D/pQU=
+modernc.org/libc v1.65.7/go.mod h1:011EQibzzio/VX3ygj1qGFt5kMjP0lHb0qCW5/D/pQU=
 modernc.org/mathutil v1.7.1 h1:GCZVGXdaN8gTqB1Mf/usp1Y/hSqgI2vAGGP4jZMCxOU=
 modernc.org/mathutil v1.7.1/go.mod h1:4p5IwJITfppl0G4sUEDtCr4DthTaT47/N3aT6MhfgJg=
 modernc.org/memory v1.11.0 h1:o4QC8aMQzmcwCK3t3Ux/ZHmwFPzE6hf2Y5LbkRs+hbI=