fix(deps): update rust crate bincode to v3

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
bincode	dependencies	major	2.0.1 → 3.0.0

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[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: backend/Cargo.lock

Command failed: cargo update --config net.git-fetch-with-cli=true --manifest-path backend/tauri/Cargo.toml --package bincode@2.0.1 --precise 3.0.0
    Updating crates.io index
error: failed to select a version for `bincode`.
    ... required by package `clash-nyanpasu v0.1.0 (/tmp/renovate/repos/github/libnyanpasu/clash-nyanpasu/backend/tauri)`
versions that meet the requirements `^3.0.0` are: 3.0.0

package `clash-nyanpasu` depends on `bincode` with feature `serde` but `bincode` does not have that feature.


failed to select a version for `bincode` which could resolve this conflict