feat: change agentic platform webview availability logic

See merge request !3047

Merged-by: Andrei Zubov <azubov@gitlab.com>
Approved-by: Olena Horal-Koretska <ohoralkoretska@gitlab.com>
Reviewed-by: Olena Horal-Koretska <ohoralkoretska@gitlab.com>
Reviewed-by: Andrei Zubov <azubov@gitlab.com>

# **pre-release**  [6.64.0](v6.63.1...v6.64.0) (2026-01-08)
### ✨ Features

* change agentic platform webview availability logic ([493688cd](493688cd)) by Andrei Zubov

### Language Server Release [8.55.0...8.57.0](gitlab-org/editor-extensions/gitlab-lsp@v8.55.0...v8.57.0)
### [8.56.0](https://gitlab.com/gitlab-org/editor-extensions/gitlab-language-server-for-code-suggestions/compare/v8.55.0...v8.56.0) (2026-01-04)

#### ✨ Features

* **cli:** restyle remaining tool messages ([48902bd](https://gitlab.com/gitlab-org/editor-extensions/gitlab-language-server-for-code-suggestions/commit/48902bddeff397d1acdcf82d714a62b2a9be06d0)) by Elwyn Benson

#### 📝 Documentation

* update markdown files to replace `Duo` with `GitLab Duo` ([0d6c2df](https://gitlab.com/gitlab-org/editor-extensions/gitlab-language-server-for-code-suggestions/commit/0d6c2df937337c4759ac3f2a009afcd2756d0ac9)) by Uma Chandran

#### ✅ Tests

* **cli:** add unit tests for tool components ([2294320](https://gitlab.com/gitlab-org/editor-extensions/gitlab-language-server-for-code-suggestions/commit/2294320a9dc427906fcf1f6c9be9b7908b4d2395)) by Elwyn Benson

#### 🔁 Chore

* **cli:** swap command tool in experimental anthropic backend ([542f5a5](https://gitlab.com/gitlab-org/editor-extensions/gitlab-language-server-for-code-suggestions/commit/542f5a5f015376981a17fb9109f645087378519a)) by Elwyn Benson
* update duo-cli readme with experimental disclaimer ([6999f16](https://gitlab.com/gitlab-org/editor-extensions/gitlab-language-server-for-code-suggestions/commit/6999f160eea3c29b507d3b5e46ff8ff4e0d1c801)) by Andrei Zubov

### [8.57.0](https://gitlab.com/gitlab-org/editor-extensions/gitlab-language-server-for-code-suggestions/compare/v8.56.0...v8.57.0) (2026-01-07)

#### ✨ Features

* Add "Reload extension" button to usage quota check alert ([838679e](https://gitlab.com/gitlab-org/editor-extensions/gitlab-language-server-for-code-suggestions/commit/838679e562d79e3ddb90ea42bd43e5d2076f4f79)) by Olena Horal-Koretska
* add agent_platform_ga_rollout check ([5f091b9](https://gitlab.com/gitlab-org/editor-extensions/gitlab-language-server-for-code-suggestions/commit/5f091b9f28114d337c9500bc31c82502a3139fe9)) by Andrei Zubov
* **cli:** add Opus 4.5 support to experimental anthropic backend ([2cb34a8](https://gitlab.com/gitlab-org/editor-extensions/gitlab-language-server-for-code-suggestions/commit/2cb34a8ad231447b5e3d27d53d770bb490bcd429)) by Elwyn Benson
* **cli:** allow passing file path for flow config ([bd26e6a](https://gitlab.com/gitlab-org/editor-extensions/gitlab-language-server-for-code-suggestions/commit/bd26e6a0c04372ed35e9e1033651195bb6a273cd)) by Elwyn Benson
* **cli:** allow running outside gitlab project repos ([ea85e3c](https://gitlab.com/gitlab-org/editor-extensions/gitlab-language-server-for-code-suggestions/commit/ea85e3c9f020a644a1cd950d470567c8aa34d439)) by Elwyn Benson
* update history UI ([7e3869f](https://gitlab.com/gitlab-org/editor-extensions/gitlab-language-server-for-code-suggestions/commit/7e3869fe2bf7abfbbcf5716f1bd371db43f0e056)) by Juhee Lee

#### 🐛 Bug Fixes

* ensure shell commands use integrated IDE terminal ([dab87d3](https://gitlab.com/gitlab-org/editor-extensions/gitlab-language-server-for-code-suggestions/commit/dab87d373f96e87561e1a2de039a368766ac88d5)) by Elwyn Benson
* use rootNamespaceId to fetch available models ([5021541](https://gitlab.com/gitlab-org/editor-extensions/gitlab-language-server-for-code-suggestions/commit/502154154ce7ecf947e5360ab2c557e6f90fcefb)) by Juhee Lee

#### 📝 Documentation

* add security process docs ([9070258](https://gitlab.com/gitlab-org/editor-extensions/gitlab-language-server-for-code-suggestions/commit/9070258f93f8ef185461127405809e941962e7b9)) by Elwyn Benson

#### 🔁 Chore

* adjust mcp config file log to clarify missing vs error ([8b69812](https://gitlab.com/gitlab-org/editor-extensions/gitlab-language-server-for-code-suggestions/commit/8b698124ba695ba61f6d8398843f10902691551f)) by Elwyn Benson
* followup to add code comment ([80d24fd](https://gitlab.com/gitlab-org/editor-extensions/gitlab-language-server-for-code-suggestions/commit/80d24fd4a0a214ff443955d7f678c3e1e8223c8e)) by Elwyn Benson