[FEATURE] Query Store server-side filter panel, chips, and sp_QuickieStore-parity pre-filters

[erikdarlingdata]

Follow-up to #389 (query-text search). Adds the full server-side filtering architecture discussed there:

• Stackable pre-TOP-N filter criteria in all three Query Store SQL builders: min executions, min avg duration/CPU (ms), query-text exclude, escape-brackets toggle, include/ignore query-id and plan-id lists
• Desktop: collapsible Server Filters panel, active-filter chip strip (removable, re-fetches), and promotion of column filters to server searches
• MCP get_query_store_top and CLI query-store parity for all new criteria

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