Publish the VS Code extension as astro-tools.gmat-mission-script (#59)

- Restore publisher: astro-tools (the astro-tools Marketplace publisher and Open VSX namespace now exist).
- Rename the extension name gmat-script -> gmat-mission-script: the Marketplace enforces globally-unique extension names and gmat-script is already taken by another publisher. The id is now astro-tools.gmat-mission-script on both registries; displayName stays "GMAT Script".
- The GitHub repo, PyPI package (gmat-script), and npm grammar (tree-sitter-gmat) identities are unchanged.

Author: djankov

README.md

@@ -88,15 +88,15 @@ repos:
 
 ## Editor tooling
 
-[![VS Marketplace](https://img.shields.io/visual-studio-marketplace/v/djankov.gmat-script?label=VS%20Marketplace&color=311B92)](https://marketplace.visualstudio.com/items?itemName=djankov.gmat-script)
-[![Open VSX](https://img.shields.io/open-vsx/v/djankov/gmat-script?label=Open%20VSX&color=311B92)](https://open-vsx.org/extension/djankov/gmat-script)
+[![VS Marketplace](https://img.shields.io/visual-studio-marketplace/v/astro-tools.gmat-mission-script?label=VS%20Marketplace&color=311B92)](https://marketplace.visualstudio.com/items?itemName=astro-tools.gmat-mission-script)
+[![Open VSX](https://img.shields.io/open-vsx/v/astro-tools/gmat-mission-script?label=Open%20VSX&color=311B92)](https://open-vsx.org/extension/astro-tools/gmat-mission-script)
 
 The same engine drives an editor experience — highlighting, hover docs, live diagnostics, completion,
 go-to-definition, an outline, and format-on-save.
 
 - **VS Code** — the **GMAT Script** extension, on the
-  [Visual Studio Marketplace](https://marketplace.visualstudio.com/items?itemName=djankov.gmat-script)
-  and [Open VSX](https://open-vsx.org/extension/djankov/gmat-script). Highlighting works on
+  [Visual Studio Marketplace](https://marketplace.visualstudio.com/items?itemName=astro-tools.gmat-mission-script)
+  and [Open VSX](https://open-vsx.org/extension/astro-tools/gmat-mission-script). Highlighting works on
   install; the richer features come from the language server (`pip install "gmat-script[lsp]"`).
 - **Neovim, Emacs, Helix, and the rest** — a Language Server Protocol server (`gmat-script-lsp`,
   from the `lsp` extra) backs any LSP-capable editor.

docs/vscode.md

@@ -8,10 +8,10 @@ format-on-save for `.script` and `.gmf` files.
 
 Install **GMAT Script** from either marketplace:
 
-- [Visual Studio Marketplace](https://marketplace.visualstudio.com/items?itemName=djankov.gmat-script)
+- [Visual Studio Marketplace](https://marketplace.visualstudio.com/items?itemName=astro-tools.gmat-mission-script)
   — search *GMAT Script* in the Extensions view, or run
-  `code --install-extension djankov.gmat-script`.
-- [Open VSX](https://open-vsx.org/extension/djankov/gmat-script) — for VSCodium, Cursor, Gitpod,
+  `code --install-extension astro-tools.gmat-mission-script`.
+- [Open VSX](https://open-vsx.org/extension/astro-tools/gmat-mission-script) — for VSCodium, Cursor, Gitpod,
   and other Open VSX–based editors.
 
 The extension bundles **syntax highlighting** as a TextMate grammar, so colouring works the moment

editors/vscode/package-lock.json

@@ -1,9 +1,9 @@
 {
-  "name": "gmat-script",
+  "name": "gmat-mission-script",
   "displayName": "GMAT Script",
   "description": "Highlighting, hover docs, diagnostics, go-to-definition, completion, and format-on-save for GMAT mission scripts (.script / .gmf).",
   "version": "0.3.0",
-  "publisher": "djankov",
+  "publisher": "astro-tools",
   "license": "MIT",
   "icon": "icons/gmat-script.png",
   "homepage": "https://astro-tools.github.io/gmat-script/",

editors/vscode/package.json

@@ -8,7 +8,7 @@ import * as os from "os";
 import * as path from "path";
 import * as vscode from "vscode";
 
-const EXTENSION_ID = "djankov.gmat-script";
+const EXTENSION_ID = "astro-tools.gmat-mission-script";
 
 function writeTempFile(name: string, content: string): vscode.Uri {
   const dir = fs.mkdtempSync(path.join(os.tmpdir(), "gmat-smoke-"));