* Updated the "Preview Camera" button in the shot lists to apply their frame range into the timeline and jump the timeline to the shot's first frame.

Changed the text in a few places to make it more consistent.

1. Time Estimation Overhaul

• Added Addon Preferences for flexible time-estimate settings:

• Choose between Single, Fixed Count, Percent, or Adaptive frame sampling.

• Control min/max samples for Adaptive mode.

• Pick which render engine to use for estimates (match, always current, always Workbench).

• Option to temporarily lower resolution for faster estimates.

• Option to show sampled frames in dialogs and/or log them to file.

• Render time estimates are now logged in a unified file:
  //Renders/render_estimates.log (previously render_times.log).

• Log uses blocks (“Latest run”) so the addon can always show the latest estimate.

• Automatic estimation can run when confirming a render, instead of requiring a manual benchmark step.

2. Shot Management Improvements

• Each shot now has an extra toggle: “Skip This”, allowing exclusion without deleting.

• Refreshing the shot list remembers shot options (Only This, Start Here, Cancel After, Expanded, Skip This).

• Frame range detection is more robust (supports extra spaces and dashes like –/—).

3. Render Workflow

• New unified operator: Estimate & Confirm Render:

• Runs (or re-uses) a time estimate.

• Shows a confirmation dialog with duration, shot count, and optional shot/sample details.

• User then confirms to proceed with either Final or Preview render.

• Removed the old “Generate Time Estimate” button (manual benchmark operator).

• Batch rendering is now centralized through a helper (run_batch_render) that handles both preview and final.

4. Camera Tools Enhancements

• Set as Scene Camera operator:

• Works with explicit camera name or a single selected camera.

• Automatically switches the viewport to that camera.

• Preview Selected Camera operator:

• Lets you quickly preview a single selected camera in viewport.

• Set Frame Range from Camera:

• Can now use multiple selected cameras and combines their ranges (min start, max end).

• Still falls back to active scene camera if none selected.

5. UI / Panel Updates

• Per-shot UI now includes:

• A “Preview Camera” button next to each shot.

• The new “Skip This” checkbox.

• Render section:

• Shows total frames and estimated duration (from latest log).

• Render buttons updated:

• Confirm Render All Shots (Final).

• Render All Shots (Preview).

• Old time estimate button removed (estimation happens automatically or via dialog).

• Camera Tools section:

• Added “Preview Selected Camera”.