[Feature] Modern UI roll out (#236)

This PR moves all the collection pages into the new UI in a rough push.
I did not put the same amount of care into these as into search, index, and predict.

## Major changes

- All modals are now migrated to a state based alpine.js implementation.
- jQuery is no longer present in the base layout; ajax is replace by native fetch api
- most of the pps.js is now obsolte (as I understand it; the code is not referenced any more @jebus  please double check)
- in-memory pagination for large result lists (set to 50; we can make that configurable later; performance degrades at around 1k) stukk a bit rough tracked in #235

## Minor things

- Sarch and index also use alpine now
- The loading spinner is now CSS animated (not sure if it currently gets correctly called)

## Not done

- Ihave not even cheked the admin pages. Not sure If these need migrations
- The temporary migration pages still use the old template. Not sure what is supposed to happen with those? @jebus

## What I did to test

- opend all pages in browse, and user ; plus all pages reachable from there.
- Interacted and tested the functionality of each modal superfically with exception of the API key modal (no functional test).

---
This PR is massive sorry for that; just did not want to push half-brokenn state.
@jebus @liambrydon I would be glad if you could click around and try to break it :)

Finally closes #133

Co-authored-by: Tim Lorsbach <tim@lorsba.ch>
Reviewed-on: enviPath/enviPy#236
Co-authored-by: Tobias O <tobias.olenyi@envipath.com>
Co-committed-by: Tobias O <tobias.olenyi@envipath.com>

scripts/pnpm_wrapper.py

@@ -0,0 +1,59 @@
+#!/usr/bin/env python3
+"""
+Cross-platform pnpm command wrapper.
+Finds pnpm correctly on Windows (handles pnpm.cmd) and Unix systems.
+"""
+
+import shutil
+import subprocess
+import sys
+
+
+def find_pnpm():
+    """
+    Find pnpm executable on the system.
+    Returns the path to pnpm or None if not found.
+    """
+    # Try to find pnpm using shutil.which
+    # On Windows, this will find pnpm.cmd if it's in PATH
+    pnpm_path = shutil.which("pnpm")
+
+    if pnpm_path:
+        return pnpm_path
+
+    # On Windows, also try pnpm.cmd explicitly
+    if sys.platform == "win32":
+        pnpm_cmd = shutil.which("pnpm.cmd")
+        if pnpm_cmd:
+            return pnpm_cmd
+
+    return None
+
+
+def main():
+    """Main entry point - execute pnpm with provided arguments."""
+    pnpm_path = find_pnpm()
+
+    if not pnpm_path:
+        print("Error: pnpm not found in PATH.", file=sys.stderr)
+        print("\nPlease install pnpm:", file=sys.stderr)
+        print("  Windows: https://pnpm.io/installation#on-windows", file=sys.stderr)
+        print("  Unix: https://pnpm.io/installation#on-posix-systems", file=sys.stderr)
+        sys.exit(1)
+
+    # Get all arguments passed to this script
+    args = sys.argv[1:]
+
+    # Execute pnpm with the provided arguments
+    try:
+        sys.exit(subprocess.call([pnpm_path] + args))
+    except KeyboardInterrupt:
+        # Handle Ctrl+C gracefully
+        sys.exit(130)
+    except Exception as e:
+        print(f"Error executing pnpm: {e}", file=sys.stderr)
+        sys.exit(1)
+
+
+if __name__ == "__main__":
+    main()