Merge pull request #233 from takker99:experimental-tag

docs: Mark APIs in `/unstable-api` as experimental and unstable

Merge pull request #229 from takker99:fetch-this

fix(util): Avoid the `this` problem related to `globalThis.fetch`

Merge pull request #228 from takker99:insert-text

refactor(api): Use `scrapbox.Page.waitForSave` to wait for `insertText` finished.

Merge pull request #226 from takker99:unstable-api

feat(api): Implement the `/api/pages/:project` endpoint

Merge pull request #225 from takker99:websocket-type

fix(websocket): Update websocket types to use @cosense/types for consistency and remove deprecated emit-events.ts

Merge pull request #224 from takker99:page-metadata

fix(websocket) Follow Cosense's metadata generation

Merge pull request #223 from takker99:pin-patch

feat(websocket): Enhance `patch` functionality to support pinning operations

Merge pull request #219 from takker99:takker99/issue218

`location` is not available in Node.js environment

Merge pull request #217 from takker99:server-side-websocket

feat(websocket): Enable to run functions in `/websocket` on the server side and make the `/websocket` submodule

Merge pull request #215 from nishio/devin/1735797568-translate-japane…

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Devin/1735797568 translate japanese comments