Releasing EM•Builder

EM•Builder is developed on the dev branch and published manually to the Visual Studio Marketplace.

The version in package.json is the release version and is the source of truth.

Release steps

Update the version in package.json.

Example:
```
"version": "26.1.0"
```
Commit and push the release-ready source on dev.
Build the VSIX package:
```
npm run release-pack
```
This produces a timestamped .vsix file.
Upload the generated .vsix manually to the Visual Studio Marketplace.
Wait for Marketplace acceptance.
After acceptance, tag the exact released commit:
```
npm run release-tag
```
For version 26.1.0, this creates:
```
v26.1.0
```
Push the tag:
```
git push origin v26.1.0
```

dev is the active development branch.
Normal development occurs directly on dev or through contributor pull requests targeting dev.
main is currently unused for normal development or releases.
Marketplace releases are identified by Git tags on dev.

EM•Builder uses semantic-style versions:

YY.minor.patch

The major version broadly tracks the EM•Script generation/year.

Minor and patch versions evolve independently from EM•porium and EM•Script.

Every Marketplace publication must use a new version.