SERVER: Upgrade CSS servers

[cdawei]

Upgrade the deployed community solid server (CSS):

• dev.solidcommunity.au
• solidcommunity.au

[cdawei]

Following Graham's survival guide here, the steps are:

1. Stop the solid server
2. Backup solid server and data, including server/ and .nvm/
3. Get the latest version number of NVM
   curl -s "https://api.github.com/repos/nvm-sh/nvm/releases/latest" | jq -r '.tag_name'
4. Similarly, get the latest version number of CSS
5. Run the upgrade script from the guide.
6. Logout & login again
7. Copy custom CSS config file (from the same folder in the old node module) to
   /opt/solid/.nvm/versions/node/NEW_VERSION/lib/node_modules/@solid/community-server/config/togaware.json
8. Remove old log file log/solid.log (backed up in step 2)
9. Start solid server
10. Check current version
    community-solid-server --version
    or
    cat server/.internal/setup/current-server-version\$.json

[cdawei]

If your solidui/solidpod based app does not work after successful authentication (i.e., keep asking security key, no pod initialisation pop-up when using a new POD etc.), please make sure the OIDC issuer is correct in your POD_NAME/profile/card$.ttl.

In a test that such issue was observed, I had to add a trailing slash / to the OIDC Issuer, i.e.,

solid:oidcIssuer <https://pods.dev.solidcommunity.au/>;

(I mistakenly removed the trailing slash when testing a PR that introduced the functionality of editing one's profile/card$.ttl in app.)

[gjwgit]

Wait until next week to allow dev.solidcommunity.au to settle in. Once all good, upgrade solidcommunity.au CSS.

[gjwgit]

Ready to proceed! Thanks @cdawei