feat: datasources to filter by name

[stebenz]

Definition of Ready

• [ ] Short description of the feature/issue is added in the pr description
• [ ] PR is linked to the corresponding user story
• [ ] Acceptance criteria are met
• [ ] All open todos and follow ups are defined in a new ticket and justified
• [ ] Deviations from the acceptance criteria and design are agreed with the PO and documented.
• [ ] No debug or dead code
• [ ] My code has no repetitions
• [ ] All non-functional requirements are met
• [ ] The generic lifecycle acceptance test passes for affected resources.
• [ ] Examples are up-to-date and meaningful. The provider version is incremented.
• [ ] Docs are generated.
• [ ] Code is generated where possible.

[codecov[bot]]

Codecov Report

Attention: 36 lines in your changes are missing coverage. Please review.

Comparison is base (481ce15) 62.77% compared to head (a81d553) 63.20%. Report is 1 commits behind head on main.

Files	Patch %	Lines
zitadel/application_api/funcs.go	75.00%	6 Missing and 3 partials :warning:
zitadel/application_oidc/funcs.go	75.67%	6 Missing and 3 partials :warning:
zitadel/machine_user/funcs.go	73.52%	6 Missing and 3 partials :warning:
zitadel/project/funcs.go	73.52%	6 Missing and 3 partials :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #146 +/- ## ========================================== + Coverage 62.77% 63.20% +0.42% ========================================== Files 156 156 Lines 12367 12609 +242 ========================================== + Hits 7763 7969 +206 - Misses 3355 3379 +24 - Partials 1249 1261 +12 ``` | [Flag](https://app.codecov.io/gh/zitadel/terraform-provider-zitadel/pull/146/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=zitadel) | Coverage Δ | | |---|---|---| | [acceptance-tests](https://app.codecov.io/gh/zitadel/terraform-provider-zitadel/pull/146/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=zitadel) | `63.20% <85.24%> (+0.42%)` | :arrow_up: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=zitadel#carryforward-flags-in-the-pull-request-comment) to find out more.

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