[deps]: Update Rust crate pem-rfc7468 to v1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
pem-rfc7468 (source)	dependencies	major	0.7.0 -> 1.0.0

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Configuration

📅 Schedule: Branch creation - "every 2nd week starting on the 2 week of the year before 4am on Monday" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

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

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• If you want to rebase/retry this PR, check this box

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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: Cargo.lock

Command failed: cargo update --config net.git-fetch-with-cli=true --manifest-path crates/bitwarden-ssh/Cargo.toml --package [email protected] --precise 1.0.0
    Updating crates.io index
error: failed to select a version for the requirement `pem-rfc7468 = "^0.7"`
candidate versions found which didn't match: 1.0.0
location searched: crates.io index
required by package `ssh-encoding v0.2.0`
    ... which satisfies dependency `encoding = "^0.2"` of package `ssh-key v0.6.7`
    ... which satisfies dependency `ssh-key = ">=0.6.7, <0.7"` of package `bitwarden-ssh v1.0.0 (/tmp/renovate/repos/github/bitwarden/sdk-internal/crates/bitwarden-ssh)`
    ... which satisfies path dependency `bitwarden-ssh` (locked to 1.0.0) of package `bitwarden-uniffi v0.1.0 (/tmp/renovate/repos/github/bitwarden/sdk-internal/crates/bitwarden-uniffi)`

[bitwarden-bot]

Internal tracking:

• ID: PM-28731
• Link: https://bitwarden.atlassian.net/browse/PM-28731