feat (plugin-beancount): Add Beancount driver

.github/workflows/build-plugin.yml

@@ -154,6 +154,11 @@ jobs:
               DISPLAY_NAME="DuckDB Driver"; SUMMARY="DuckDB analytical database driver"
               DB_TYPE_IDS='["DuckDB"]'; ICON="bird"; BUNDLE_NAME="DuckDBDriver"
               CATEGORY="database-driver"; HOMEPAGE="https://docs.tablepro.app/databases/duckdb" ;;
+            beancount)
+              TARGET="BeancountDriver"; BUNDLE_ID="com.TablePro.BeancountDriver"
+              DISPLAY_NAME="Beancount Driver"; SUMMARY="Read-only Beancount ledger driver with bundled rustledger BQL helper"
+              DB_TYPE_IDS='["Beancount"]'; ICON="beancount-icon"; BUNDLE_NAME="BeancountDriver"
+              CATEGORY="database-driver"; HOMEPAGE="https://docs.tablepro.app/databases/beancount" ;;
             cassandra)
               TARGET="CassandraDriver"; BUNDLE_ID="com.TablePro.CassandraDriver"
               DISPLAY_NAME="Cassandra Driver"; SUMMARY="Apache Cassandra and ScyllaDB driver via DataStax C driver"

.gitignore

@@ -150,7 +150,14 @@ Libs/*.a
 Libs/.downloaded
 Libs/dylibs/
 Libs/ios/
+Libs/rustledger/
 fix-1322-plugin-abi-and-registry-overhaul.diff
 
 # Issue analysis blueprints (local only)
 .analysis/
+
+# Local planning and assistant history
+.specstory/
+.planning/
+.plans/
+planning/

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Beancount ledger support as a downloadable, read-only file-based driver with SQL projection and BQL queries.
+
 ## [0.46.0] - 2026-05-28
 
 ### Added

Packages/TableProCore/Sources/TableProModels/DatabaseType.swift

@@ -26,11 +26,12 @@ public struct DatabaseType: Hashable, Codable, Sendable, RawRepresentable {
     public static let dynamodb = DatabaseType(rawValue: "DynamoDB")
     public static let bigquery = DatabaseType(rawValue: "BigQuery")
     public static let libsql = DatabaseType(rawValue: "libSQL")
+    public static let beancount = DatabaseType(rawValue: "Beancount")
 
     public static let allKnownTypes: [DatabaseType] = [
         .mysql, .mariadb, .postgresql, .sqlite, .redis, .mongodb,
         .clickhouse, .mssql, .oracle, .duckdb, .cassandra, .redshift,
-        .etcd, .cloudflareD1, .dynamodb, .bigquery, .libsql
+        .etcd, .cloudflareD1, .dynamodb, .bigquery, .libsql, .beancount
     ]
 
     /// Icon name for this database type — asset catalog name (e.g. "mysql-icon") or SF Symbol fallback
@@ -53,6 +54,7 @@ public struct DatabaseType: Hashable, Codable, Sendable, RawRepresentable {
         case .dynamodb: return "dynamodb-icon"
         case .bigquery: return "bigquery-icon"
         case .libsql: return "libsql-icon"
+        case .beancount: return "beancount-icon"
         default: return "externaldrive"
         }
     }

Packages/TableProCore/Tests/TableProModelsTests/DatabaseTypeTests.swift

@@ -15,6 +15,7 @@ struct DatabaseTypeTests {
         #expect(DatabaseType.mssql.rawValue == "SQL Server")
         #expect(DatabaseType.cloudflareD1.rawValue == "Cloudflare D1")
         #expect(DatabaseType.bigquery.rawValue == "BigQuery")
+        #expect(DatabaseType.beancount.rawValue == "Beancount")
     }
 
     @Test("pluginTypeId maps multi-type databases")
@@ -51,10 +52,11 @@ struct DatabaseTypeTests {
 
     @Test("allKnownTypes contains all expected types")
     func allKnownTypesComplete() {
-        #expect(DatabaseType.allKnownTypes.count == 17)
+        #expect(DatabaseType.allKnownTypes.count == 18)
         #expect(DatabaseType.allKnownTypes.contains(.mysql))
         #expect(DatabaseType.allKnownTypes.contains(.bigquery))
         #expect(DatabaseType.allKnownTypes.contains(.libsql))
+        #expect(DatabaseType.allKnownTypes.contains(.beancount))
     }
 
     @Test("Hashable conformance")