[+] update docs with new v12 dashboards screenshots (#943)

Author: pashagolub

.gitignore

@@ -31,3 +31,6 @@ debug
 
 # IntelliJ Idea settings
 .idea/
+
+# MCP and AI related output
+.playwright-mcp/

docs/gallery/0_health_check.png

@@ -2,56 +2,62 @@
 
 Dashboards are a collection of visualizations that are displayed in a single page. They are useful for monitoring and analyzing data.
 
-Health Check
-![Health Check](health_check.png){data-gallery="dashboards"}
+## 0. Health Check
+
+![Health Check](0_health_check.png){data-gallery="dashboards"}
+
+## 1. Global Database Overview
+
+![Global Database Overview](1_global_database_overview.png){data-gallery="dashboards"}
+
+## 2. Database Overview
+
+![Database Overview](2_database_overview.png){data-gallery="dashboards"}
+
+## 3. Query Performance Analysis
+
+![Query Performance Analysis](3_query_performance_analysis.png){data-gallery="dashboards"}
+
+## 4. Tables Overview
+
+![Tables Overview](4_tables_overview.png){data-gallery="dashboards"}
+
+## 5. Table Details
+
+![Table Details](5_table_details.png){data-gallery="dashboards"}
+
+## Global Health
 
-Global Health
 ![Global Health](global_health.png){data-gallery="dashboards"}
 
-Biggest Tables Treemap
-![Biggest Tables](biggest_relations_treemap.png){data-gallery="dashboards"}
+## Checkpointer, Background Writer, I/O statistics
 
-Checkpointer, Background Writer, I/O statistics
 ![Checkpointer Background Writer I/O stats](checkpointer_bgwriter.png){data-gallery="dashboards"}
 
-Indexes Overview
-![Indexes Overview](index_overview.png){data-gallery="dashboards"}
-
-Database Overview With Time Lag Comparison
-![Database Overview With Time Lag Comparison](db_overview_time_lag_comparison.png){data-gallery="dashboards"}
+## Indexes Overview
 
-Database Overview for Developers (Unprivileged)
-![Database Overview for Developers (Unprivileged)](overview_developer.png){data-gallery="dashboards"}
+![Indexes Overview](index_overview.png){data-gallery="dashboards"}
 
-Global Databases Overview
-![Global Databases Overview](overview.png){data-gallery="dashboards"}
+## Change Events
 
-Change Events
 ![Change Events](change_events.png){data-gallery="dashboards"}
 
-PostgreSQL Versions Overview
+## PostgreSQL Versions Overview
+
 ![PostgreSQL Versions Overview](postres_versions_overview.png){data-gallery="dashboards"}
 
-Recommendations
+## Recommendations
+
 ![Recommendations](recommendations.png){data-gallery="dashboards"}
 
-Replication Lag
-![Replication Lag](replication_lag.png){data-gallery="dashboards"}
+## Replication Lag
 
-Server Log Events
-![Server Log Events](server_log_events.png){data-gallery="dashboards"}
+![Replication Lag](replication_lag.png){data-gallery="dashboards"}
 
-Stat Statements SQL Search
-![Stat Statements SQL Search](stat_statements_sql_search.png){data-gallery="dashboards"}
+## Server Log Events
 
-Stat Statements Top Visual
-![Stat Statements Top Visual](stat_statements_top_visual.png){data-gallery="dashboards"}
+![Server Log Events](server_log_events.png){data-gallery="dashboards"}
 
-Stat Statements Top
-![Stat Statements Top](stat_statements_top.png){data-gallery="dashboards"}
+## System Statistics
 
-System Statistics
 ![System Statistics](system_stats_psutil.png){data-gallery="dashboards"}
-
-Tables Top
-![Tables Top](tables_top.png){data-gallery="dashboards"}