Switch current partition_id value to 101

What does this MR do and why?

For the p_ci_builds_metadata table we have two partitions:

• ci_builds_metadata FOR VALUES IN ('100')
• gitlab_partitions_dynamic.ci_builds_metadata_101 FOR VALUES IN ('101')

with this MR we will be able to switch the reads and writes to the second one and put a stop to the growth of the ci_builds_metadata table.

related to #387810 (closed)

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