chore: bump all deps

[eddienubes]

No description provided.

[Copilot]

Pull request overview

This PR updates the repo to newer dependency versions (notably Fastify and Fastify plugins), and adjusts the library/tests/examples to match changed behavior (e.g., cookie headers and SameSite defaults), while removing a now-unneeded polyfill.

Changes:

• Bump key dev dependencies (e.g., fastify to v5, @fastify/cookie to v11) and regenerate pnpm-lock.yaml.
• Remove the global polyfill import and delete the polyfill implementation.
• Update response/cookie-related tests and examples; tighten some typings (e.g., isBinary type guard, SageHttpResponse constructor typing).

Reviewed changes

Copilot reviewed 1 out of 2 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
package.json	Dependency bumps (Fastify + plugins) and adds packageManager pin.
pnpm-lock.yaml	Lockfile refresh reflecting dependency upgrades and new transitive deps/engines.
src/index.ts	Removes polyfill side-effect import.
src/polyfill.ts	Deletes the polyfill implementation.
test/setup.ts	Removes polyfill import; keeps Node-version-based fs.openAsBlob shim.
src/utils.ts	Refines isBinary into a TS type guard.
src/SageHttpResponse.ts	Updates docs and loosens constructor input typing.
test/SageHttpResponse.spec.ts	Removes as any casts now that constructor typing is looser.
src/Sage.ts	Adjusts header expectation logic (as part of refactor/reorder).
test/request.spec.ts	Updates cookie header expectations (SameSite=Lax appears).
examples/fastify.spec.ts	Updates cookie options + expected set-cookie header output.
.vscode/settings.json	Adds workspace TS SDK setting (currently uses a nonstandard key).
.gitignore	Ignores additional local tool artifacts.

Comments suppressed due to low confidence (1)

package.json:80

• Bumping fastify to ^5.7.4 raises the minimum supported Node.js version (Fastify v5 and some transitive deps require Node >= 20). The repo still declares engines.node as ">=18.0.0", so installs/tests on Node 18 will fail despite the declared support. Please align engines.node (and CI/tooling) with the new minimum Node version required by these dependencies.

    "express": "^4.21.2",
    "fastify": "^5.7.4",
    "form-data": "^4.0.4",

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 86.59%. Comparing base (6484197) to head (895f8af).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #241      +/-   ##
==========================================
- Coverage   94.93%   86.59%   -8.34%     
==========================================
  Files          14       10       -4     
  Lines        2880      455    -2425     
  Branches      191      105      -86     
==========================================
- Hits         2734      394    -2340     
+ Misses        145       57      -88     
- Partials        1        4       +3     

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