chore(deps): update module github.com/valkey-io/valkey-go to v1.0.68 (#1920)

This PR contains the following updates:

| Package | Change | Age | Confidence |
|---|---|---|---|
|
[github.com/valkey-io/valkey-go](https://redirect.github.com/valkey-io/valkey-go)
| `v1.0.67` -> `v1.0.68` |
[![age](https://developer.mend.io/api/mc/badges/age/go/github.com%2fvalkey-io%2fvalkey-go/v1.0.68?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/go/github.com%2fvalkey-io%2fvalkey-go/v1.0.67/v1.0.68?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>valkey-io/valkey-go (github.com/valkey-io/valkey-go)</summary>

###
[`v1.0.68`](https://redirect.github.com/valkey-io/valkey-go/releases/tag/v1.0.68):
1.0.68

[Compare
Source](https://redirect.github.com/valkey-io/valkey-go/compare/v1.0.67...v1.0.68)

### Changes

- feat: add new DELEX, DIGEST, MSETEX commands; extend SET and
XREADGROUP
- feat: FIPS-compliant SHA-1 loading option for Lua scripts without
performance penalty
- feat: add EPSILON option to VSIM

#### Contributors

We'd like to thank all the contributors who worked on this release!

[@&#8203;FZambia](https://redirect.github.com/FZambia) and
[@&#8203;rueian](https://redirect.github.com/rueian)

</details>

---

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are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

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---

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go.mod

@@ -45,7 +45,7 @@ require (
 	github.com/spf13/cobra v1.10.1
 	github.com/thlib/go-timezone-local v0.0.7
 	github.com/trinodb/trino-go-client v0.329.0
-	github.com/valkey-io/valkey-go v1.0.67
+	github.com/valkey-io/valkey-go v1.0.68
 	github.com/yugabyte/pgx/v5 v5.5.3-yb-5
 	go.mongodb.org/mongo-driver v1.17.4
 	go.opentelemetry.io/contrib/propagators/autoprop v0.62.0