Bump docs_site for v0.0.19 release (#1039)

And related fixes/cleanups

[skipruntime-ts] NPM 0.0.18 (#1026)

[skipruntime-ts] NPM 0.0.17 (#1020)

NPM version 0.0.16

NPM version 0.0.15

NPM version 0.0.14

NPM package versions: 0.0.13 (#821)

NPM versions 0.0.11 -> 0.0.12 (#786)

Another version bump, this time to pull in #779

Bump NPM versions from 0.0.10 to 0.0.11 (#785)

Update NPM package versions (#723)

This takes all of our Skip runtime packages to 0.0.10, increments all of
our core `@skip-wasm/*` and `@skiplang/*` packages (some of which are
already at 1.0.x, and none of which users will install, so I left out of
the everything-to-0.0.10 edict), and stops versioning the test
package.json.