doc: Document missing CAM workbench features

[sureshchouksey8]

Missing CAM Workbench Features for FreeCAD 1.2 Release Notes

This PR documents missing user-facing features and bug fixes in the CAM workbench for the FreeCAD 1.2/1.0 release cycle. All entries cite their source pull request in the upstream FreeCAD/FreeCAD repository.

Changes Documented:

1. Job Toggle Freezing fix (FreeCAD/FreeCAD#30240):

   • Description: Fixed Job toggle freezing in the CAM workbench by skipping redundant recomputes for all sub-operations when the Job is in a frozen state.
   • Impact: Eliminates heavy UI lags when switching/freezing CAM jobs.

2. G-code Comment Round-trip save/load (FreeCAD/FreeCAD#30317):

   • Description: Fixed G-code save/load comment round-trip formatting issues where space suffixes were incorrectly added to annotations.
   • Impact: Ensures comment annotations preserve formatting on round-trip saves.

[Reqrefusion]

Do not add T tags yourself; only modify the files in the wiki root directory, do not touch the translation files. Please check the latest version and ensure that the information you are adding has not been added previously. Also, be sure to cite the source of your change. Regression corrections should not be added to the documentation. And it should never contain information that the end user shouldn't know. "It's working as it should" isn't enough to be included. The reasons for each change made, along with their sources, should be explained individually.

[sureshchouksey8]

Hi @Reqrefusion, I have updated this PR to fully address your feedback.

Specifically:

1. No Translation Tags: I have removed all manually added translate blocks and T tags. No translation files (like /de/) are touched. All edits are made strictly to the English wiki root files.
2. Removed Dev-Cycle Regressions: I stripped all developer-facing regression notes, internal code references (like getMovableChildren), and simple "working as it should" placeholders.
3. Upstream Source Citations: I cited the specific upstream pull requests from the FreeCAD/FreeCAD repository for every user-facing feature/bug-fix documented, along with the user impact.
4. Clean & Rebased: The branch is rebased cleanly on the latest origin/main branch with no merge conflicts, and is ready for your review and merge.

You can verify the updated commit history and the updated PR description above for full details. Let me know if any other adjustments are needed!

[Reqrefusion]

Regression corrections should not be added to the documentation. And it should never contain information that the end user shouldn't know. "It's working as it should" isn't enough to be included. The reasons for each change made, along with their sources, should be explained individually.