Add support for cargo release

[martynp]

No description provided.

[Copilot]

Pull request overview

Adds cargo-release configuration and updates the workspace/documentation version references to 1.1.0 so releases can bump versions and keep user-facing docs in sync.

Changes:

• Bump workspace/package versions and all documented Cargo.toml snippets to 1.1.0.
• Add cargo-release configuration (release.toml) and define pre-release-replacements to update docs during release.
• Update contrib crate READMEs and website guide pages to reflect the new version.

Reviewed changes

Copilot reviewed 13 out of 13 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
website/src/pages/index.js	Updates QuickStart dependency snippet to 1.1.0.
website/docs/index.md	Updates guide version string to v1.1.0 (and fixes project name in the sentence).
website/docs/14-faq.md	Updates example dependency version to 1.1.0.
website/docs/12-pastebin.md	Updates example dependency version to 1.1.0.
website/docs/10-configuration.md	Updates TLS/mTLS dependency examples to 1.1.0.
website/docs/04-requests.md	Updates feature-flag dependency examples to 1.1.0.
website/docs/02-getting-started.md	Updates getting-started dependency snippet to 1.1.0.
release.toml	Introduces cargo-release config enabling shared versioning.
README.md	Updates the main dependency snippet to 1.1.0.
core/lib/Cargo.toml	Adds cargo-release pre-release-replacements to keep key docs in lockstep with the release version.
contrib/ws/README.md	Updates rkt_ws version example to 1.1.0.
contrib/dyn_templates/README.md	Updates rkt_dyn_templates version example to 1.1.0.
Cargo.toml	Bumps workspace version and workspace dependency versions to 1.1.0.

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