Rename browser state IndexedDB database names

[sharon-wang]

Background

Positron saves browser state in several IndexedDBs, each named vscode-web-{DB_NAME}, which may result in unexpected behaviour if a user opens a folder in Positron and then later opens the same folder in VS Code, or vice versa.

To avoid such collisions, we should rename positron's IndexedDBs, perhaps something like positron-web-{DB_NAME}.

Possible Solution

In particular, we may want to rename

positron/src/vs/workbench/browser/web.main.ts

Line 466 in e51332d

indexedDB = await IndexedDB.create('vscode-web-db', 3, [userDataStore, logsStore, handlesStore]);

to positron-web-db; and

positron/src/vs/workbench/services/storage/browser/storageService.ts

Line 342 in e51332d

private static readonly STORAGE_DATABASE_PREFIX = 'vscode-web-state-db-';

to positron-web-state-db.

There are other databases which have the prefix vscode that we may want to rename to positron as well.

Considerations

Currently, since our databases are the same name as VS Code, there may be some convenient state sharing that we would lose after renaming the databases to be specific to Positron. At the same time, not renaming the databases may result in unexpected behaviour due to the shared state.

[sharon-wang]

Implemented in #5035

[jonvanausdeln]

IndexDB now has positron prefix names