bugfixes (#259)

* Initial plan

* Add Plot Output 1D tab with transect plotting functionality

Co-authored-by: Sierd <[email protected]>

* Add variable change callback for 1D plot updates

Co-authored-by: Sierd <[email protected]>

* Fix code review issues: cross-platform paths and dimension validation

Co-authored-by: Sierd <[email protected]>

* Improve dimension validation and dictionary access robustness

Co-authored-by: Sierd <[email protected]>

* Fix transect direction bug and unify 2D/1D tab interface with dynamic variable dropdowns

Co-authored-by: Sierd <[email protected]>

* bugfixes

* added functionality, colorbars, many small fixes.

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Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: Sierd <[email protected]>

Author: Sierd