Add YAML snippets (#345)

* Initial plan

* Add YAML equivalents for all JSON config/plugin snippets and add yml language support

Co-authored-by: garrytrinder <11563347+garrytrinder@users.noreply.github.com>

* Fix incorrect snippet descriptions for MockRequestPlugin and RateLimitingPlugin

Co-authored-by: garrytrinder <11563347+garrytrinder@users.noreply.github.com>

* Deduplicate README Snippets section into a single unified table

Co-authored-by: garrytrinder <11563347+garrytrinder@users.noreply.github.com>

* Fix shell.test.ts to match main branch (remove non-configurable sinon stub)

Co-authored-by: garrytrinder <11563347+garrytrinder@users.noreply.github.com>

* Remove Yaml suffix from snippet keys in yaml-snippets.json

Co-authored-by: garrytrinder <11563347+garrytrinder@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: garrytrinder <11563347+garrytrinder@users.noreply.github.com>

Author: Copilot

README.md

@@ -37,13 +37,10 @@ Control Dev Proxy directly from VS Code via the Command Palette (`Cmd+Shift+P` /
 
 ### Snippets
 
-Type `devproxy-` to access 80+ snippets:
-
-- **JSON** - Config files, plugins, mocks, and more
-- **YAML** - GitHub Actions workflow steps
+Type `devproxy-` to access 100+ snippets in JSON, JSONC, YAML and YML files.
 
 <details>
-<summary><strong>JSON Snippets</strong> (click to expand)</summary>
+<summary><strong>Snippets</strong> (click to expand)</summary>
 
 | Prefix | Description |
 | ------ | ----------- |
@@ -147,22 +144,14 @@ Type `devproxy-` to access 80+ snippets:
 | `devproxy-reporter-json` | JsonReporter instance |
 | `devproxy-reporter-markdown` | MarkdownReporter instance |
 | `devproxy-reporter-plain-text` | PlainTextReporter instance |
-| `devproxy-task-start` | Start Dev Proxy VS Code Task |
-| `devproxy-task-stop` | Stop Dev Proxy VS Code Task |
-
-</details>
-
-<details>
-<summary><strong>YAML Snippets</strong> (click to expand)</summary>
-
-| Prefix | Description |
-| ------ | ----------- |
-| `devproxy-action-setup` | GitHub Actions step: Setup Dev Proxy (recommended) |
-| `devproxy-action-start` | GitHub Actions step: Start Dev Proxy manually |
-| `devproxy-action-stop` | GitHub Actions step: Stop Dev Proxy |
-| `devproxy-action-record-start` | GitHub Actions step: Start Dev Proxy recording |
-| `devproxy-action-record-stop` | GitHub Actions step: Stop Dev Proxy recording |
-| `devproxy-action-chromium-cert` | GitHub Actions step: Install Dev Proxy certificate for Chromium browsers |
+| `devproxy-task-start` | Start Dev Proxy VS Code Task (JSON only) |
+| `devproxy-task-stop` | Stop Dev Proxy VS Code Task (JSON only) |
+| `devproxy-action-setup` | GitHub Actions step: Setup Dev Proxy (YAML only) |
+| `devproxy-action-start` | GitHub Actions step: Start Dev Proxy manually (YAML only) |
+| `devproxy-action-stop` | GitHub Actions step: Stop Dev Proxy (YAML only) |
+| `devproxy-action-record-start` | GitHub Actions step: Start Dev Proxy recording (YAML only) |
+| `devproxy-action-record-stop` | GitHub Actions step: Stop Dev Proxy recording (YAML only) |
+| `devproxy-action-chromium-cert` | GitHub Actions step: Install Dev Proxy certificate for Chromium browsers (YAML only) |
 
 </details>
 

package.json

@@ -172,6 +172,10 @@
       {
         "language": "yaml",
         "path": "./dist/yaml-snippets.json"
+      },
+      {
+        "language": "yml",
+        "path": "./dist/yaml-snippets.json"
       }
     ],
     "configuration": {