Pod data viewer feature addition

[ecrum19]

Summary

This PR improves pod registration reliability, adds an in-browser resource inspector/editor for pod files, expands Pod Browser management features, and introduces a script-driven version bump workflow to keep release metadata synchronized.

What changed

Pod Registration

• Fixed broken refresh and state-update behavior after pod registration.
• Added manual registration for newly created pods on existing WebIDs.
• Added optional WebID-based pod inference.
• Added stricter validation before writing pod URLs to WebID profiles.
• Improved responsive layout and empty-state messaging.

Pod Browser

• Added empty-container creation.
• Improved default listing to show base file/container names instead of full paths.
• Added file download support.
• Added richer detail rendering and improved parser error messaging.
• Added on-demand direct container size calculation with cache invalidation after browser mutations.

Resource Inspector

• Added lazy-loaded preview/validation/edit support for:
  • CSV
  • TXT
  • JSON / JSON-LD
  • RDF text formats (TTL, NT, NQ, etc.)
• Added compact previews, scroll-bounded content, and expandable long previews.
• Added lightweight structure summaries for supported formats.

Versioning / docs

• Added scripts/bump-version.mjs.
• Added npm run version:bump -- <version|major|minor|patch>.
• Updated release tag convention from web-app-vX.Y.Z to vX.Y.Z.
• Synced README and citation metadata to the current versioning model.
• Updated in-app guides to explain the new behaviors.

Testing

• Added/updated tests for:
  • PodRegistration
  • PodBrowser
  • PodResourceInspector
  • resourceInspector helpers
  • containerSize store
  • version bump script

Notes

• The repo currently does not include a local v1.2.2 tag, so this summary is based on the effective change set after v1.2.1.