monitoring: Update dashboards

Created by: efritz

This PR updates the following dashboards to use the functions introduced in #23054.

• executor-queue
• executor (previously precise-code-intel-indexer)
• frontend (partial)
• precise-code-intel-worker
• worker

Fixes #18124 (closed). Fixes #21606 (closed). Fixes #21644 (closed).

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Frontend (default view):

Frontend (expanded):

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Worker (default view):

Worker (expanded):

Worker (expanded, 2):

Worker (expanded, 3):

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Precise code intel worker (default view):

Precise code intel worker (expanded):

Precise code intel worker (expanded, 2):

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Executor (default view):

Executor (expanded):

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Executor queue (default view):

Executor queue (expanded):