add oval hole interface and corresponding tests

[rushabhcodes]

This pull request adds support for a new "oval" hole type to the PCB layout components. The main changes involve defining the new OvalHoleProps interface, updating type unions and validation schemas, and adding tests to ensure correct behavior.

already supported in 3d viewer and circuit-json

Support for Oval Hole Type:

• Added a new OvalHoleProps interface, including properties such as name, shape, width, height, solderMaskMargin, and coveredWithSolderMask to hole.ts.
• Updated the HoleProps union type to include OvalHoleProps, allowing oval holes to be used wherever holes are accepted.
• Created a new Zod validation schema ovalHoleProps for oval holes and included it in the overall holeProps union schema. [1] [2]

Testing:

• Added a test to verify that oval holes require width and height, and that the properties are parsed and typed correctly.

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[techmannih]

Any issue? any motivation for these props. please always try to link the issue which you working on

[rushabhcodes]

@techmannih already supported in 3d viewer and circuit-json

[techmannih]

@rushabhcodes we never match with circuit-json to props

[rushabhcodes]

3d-viewer
tscircuit/3d-viewer#651

[techmannih]

Please always try to discuss the proposed fix in the contributor channel before opening a PR

[tscircuitbot]

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PR Rating: ⭐⭐
Impact: Minor

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