Simplify pod label config

[sd109]

User description

It seems that a similar change was accepted recently #14 but was then reverted in #16 (reason unclear). This has lead to the issue described in #20. I think both the stateful set selector labels and the service selector labels should just always take the same value as the pod labels to avoid future issues. Happy to discuss in more detail if required.

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PR Type

Bug fix, Enhancement

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Description

• Updated the service and stateful set selectors to use podLabels instead of selectorLabels to ensure consistency and avoid future issues.
• Removed the selectorLabels configuration from values.yaml.
• Cleaned up trailing whitespace and improved formatting in YAML files.

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Changes walkthrough 📝

	Relevant files
Enhancement	service.yaml Update service selector to use pod labels                                charts/vespa/templates/service.yaml Updated the service selector to use pod labels instead of selector labels. Removed trailing whitespace. +2/-2      statefulset.yaml Update stateful set selector to use pod labels                      charts/vespa/templates/statefulset.yaml Updated the stateful set selector to use pod labels instead of selector labels. Removed trailing whitespace. +4/-4
Bug fix	values.yaml Remove selectorLabels and use podLabels in configurations charts/vespa/values.yaml Removed selectorLabels and updated configurations to use podLabels. Cleaned up trailing whitespace and formatting. +6/-10

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[qodo-merge-pro]

PR Reviewer Guide 🔍

⏱️ Estimated effort to review [1-5]	2
🧪 Relevant tests	No
🔒 Security concerns	No
⚡ Key issues to review	Consistency Check: Ensure that the change from selectorLabels to podLabels does not affect other components or configurations that might be expecting selectorLabels.
	Configuration Removal: The removal of selectorLabels from values.yaml should be thoroughly checked to ensure it does not break existing deployments that might rely on this configuration.

[qodo-merge-pro]

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