imuIdSystem, imRtdProvider: update endpoint and cookie lifetime - #26

The actions actions/checkout@v7 ... are not allowed in IntimateMerger/Prebid.js because all actions must be pinned to a full-length commit SHA.

prebidがactionsのsha hashを固定してないので、即座に失敗してるらしいです

本家に出す時に、ざっくり考えたPR文です

タイトル: imuIdSystem: update API endpoint to ups.im-apps.net

Type of change

• Refactoring

Description of change

Updates the default API domain of imuIdSystem from sync6.im-apps.net to ups.im-apps.net. Request parameters and the response schema remain compatible, and params.url handling is unchanged.

• modules/imuIdSystem.js: apiDomain constant.
• test/spec/modules/imuIdSystem_spec.js: the URL pattern asserted for the default endpoint.

When a request has no vid, the new endpoint generates one and returns it, so the module now stores the existing _im_vid cookie for visitors who do not have it yet. No module code change is needed for this.

Other information

• npx gulp test-only --file test/spec/modules/imuIdSystem_spec.js: 21 tests pass.
• npx gulp lint --nolintfix --files modules/imuIdSystem.js,test/spec/modules/imuIdSystem_spec.js: passes.

🤖 Generated with Claude Code

よく変わるんでわかってないですが
Type of changeってどんな選択肢に今なってますかね？
maintenanceみたいなのあったらそれがいいかも

@eknis
こちらの話ですよね。。。

https://github.com/prebid/Prebid.js/blob/16597b34e5d4e5b540f7450fe7b2990a7851dcb3/.github/PULL_REQUEST_TEMPLATE.md

ぱっと見なさそうですが、ラベルにはあるみたいなので、Otherのまま、ラベルの方を追加する感じが良いでしょうか？
（強いて言えばRefactoringでしょうか、、、）

https://github.com/prebid/Prebid.js/pull/15835

微妙ですねえ~
でもRefactoringでいいんじゃないでしょうか！
Otherと言われると色々考えちゃうんでそんなreview厳しくないですがわかりやすいほうがいいかなと！

↑上のやつをEditして、Type of changeを変えてみました！

この辺りの文脈わからないので、ニュアンスを教えていただいて助かります！

PR概要文最終案

タイトル: imuIdSystem: update API endpoint to ups.im-apps.net

## Type of change
- [x] Refactoring (no functional changes, no api changes)

## Description of change
Updates the default API domain of `imuIdSystem` from `sync6.im-apps.net` to `ups.im-apps.net`. Request parameters and the response schema remain compatible, and `params.url` handling is unchanged.

- `modules/imuIdSystem.js`: `apiDomain` constant.
- `test/spec/modules/imuIdSystem_spec.js`: the URL pattern asserted for the default endpoint.

When a request has no `vid`, the new endpoint generates one and returns it, so the module now stores the existing `_im_vid` cookie for visitors who do not have it yet. No module code change is needed for this.

## Other information
- `npx gulp test-only --file test/spec/modules/imuIdSystem_spec.js`: 21 tests pass.
- `npx gulp test-only`: 27668 tests pass, 0 fail, 7 skipped.
- `npx gulp lint --nolintfix --files modules/imuIdSystem.js,test/spec/modules/imuIdSystem_spec.js`: passes.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

@eknis @hamawata @fecker

クッキーの有効期限を400日に変更する修正を入れたので、確認お願いします！

PRは以下を予定してます。

• タイトル: imuIdSystem, imRtdProvider: update endpoint and cookie lifetime

## Type of change
- [x] Bugfix
- [x] Refactoring (no functional changes, no api changes)

## Description of change
- Updates the default API domain of `imuIdSystem` from `sync6.im-apps.net` to `ups.im-apps.net`.
- Changes the `_im_vid` cookie lifetime in `imuIdSystem` and `imRtdProvider` from 37 months to 400 days.
- Fixes an issue where the `_im_vid` cookie was not set for new visitors.

## Other information
- `npx gulp test-only --file test/spec/modules/imuIdSystem_spec.js`: 21 tests pass.
- `npx gulp test-only --file test/spec/modules/imRtdProvider_spec.js`: 22 tests pass.
- `npx gulp lint --nolintfix --files modules/imuIdSystem.js,modules/imRtdProvider.js,test/spec/modules/imuIdSystem_spec.js`: passes.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

（11月11日20時36分編集）

本家でマージ済みのためクローズします！
prebid#16154