Fix: ts upload file does not create index and document store (#422)

.changeset/big-turtles-own.md

helpers/env-variables.ts

...es/components/llamaindex/typescript/documents/pipeline.ts

templates/components/vectordbs/typescript/none/generate.ts

templates/components/vectordbs/typescript/none/index.ts

templates/components/vectordbs/typescript/none/shared.ts