Matrix client over SDK + cleanup

.env.local

.envrc.local.template

README.md

mprocs-start.sh

package.json

src/chat-api.ts

src/config.ts

src/constants.ts

src/db/__generated__/atdatabases_migrations_applied.ts

src/db/__generated__/atdatabases_migrations_version.ts

src/db/__generated__/index.ts

src/db/__generated__/schema.json

src/db/__generated__/space_mapping.ts

src/db/__generated__/user_mapping.ts

src/db/index.ts

src/db/migrations/0001-initial-migration.sql

src/db/space-mapping.repository.ts

src/db/user-mapping.repository.ts

src/handlers/helpers.ts

src/handlers/space-created-handler.ts