docs: slim CLAUDE.md to repo-specific content

CLAUDE.md

@@ -1,54 +1,36 @@
-# Project Instructions
+# marten-configuration
 
-## Project Overview
+Small NuGet library: a shared `SettingsDocument` base and Marten-backed
+`ISettingsStore` for small, singleton admin-configured settings records
+(e.g. email server settings, feature flags, cleanup schedules). Every
+settings type registered via `AddSettingsDocument<T>()` shares one physical
+Marten table instead of each type getting its own one-row table.
 
-Small NuGet library: a shared `SettingsDocument` base and Marten-backed `ISettingsStore` for small, singleton admin-configured settings records (e.g. email server settings, feature flags, cleanup schedules). Every settings type registered via `AddSettingsDocument<T>()` shares one physical Marten table instead of each type getting its own one-row table.
-
-**Solution projects:**
+## Solution Projects
 - `AndreGoepel.Marten.Configuration` — the packable NuGet library
-- `AndreGoepel.Marten.Configuration.IntegrationTests` — Testcontainers/Postgres-backed tests
-
-Consumed by `AndreGoepel.Marten.Identity` and `AndreGoepel.AppFoundation`, among others.
-
-## Tech Stack
-- .NET 10, class library (no ASP.NET Core dependency)
-- Marten + PostgreSQL
-- xUnit v3, Testcontainers.PostgreSql
-
-## Commands
-- Build: `dotnet build`
-- Test: `dotnet test` (integration tests need Docker for the Postgres container)
-- Format: `csharpier format .` (run after every change)
-
-## Git Workflow
-- Branches: `feature/`, `bugfix/`, `hotfix/`
-- Commits: `type: description` (feat, fix, refactor, test, docs, chore)
-- **Always create a branch before making any file edits.** Never edit files on `main`.
-- **Never commit without explicit user confirmation.** Ask before every commit, no exceptions.
-- **Never push to `main` or `master`.** All pushes go to a feature/bugfix/hotfix branch only.
-- **Never add a `Co-Authored-By` trailer to commits.** Commit messages contain only the description.
-- Run tests before committing
-- Releases are tag-driven: pushing a `vX.Y.Z` tag packs and publishes to nuget.org via trusted publishing (`.github/workflows/ci.yml`)
-
-## Code Conventions
-
-### Naming
-- Settings documents: `[Name]SettingsDocument` or `[Name]Settings`, implementing `ISettingsDocument<T>` with a `DocumentId` constant/property
-- Stores: `[Name]SettingsStore` when a settings type needs its own store beyond the generic `ISettingsStore`
-
-### Quality
-- Use async/await for all I/O; always pass `CancellationToken`
-- Classes are `internal sealed` by default; only the public API surface (`SettingsDocument`, `ISettingsDocument<T>`, `ISettingsStore`, `SettingsStoreOptionsExtensions`, `Initialization`) is `public`
-- Use bare `default` instead of `default(T)` when type is inferrable
-- File-scoped namespaces
-
-### Patterns
-- No caching in `ISettingsStore` — every `LoadAsync` reads fresh from Postgres so a saved change takes effect without an application restart. Keep it that way; don't add caching without discussing it first
-- `SaveAsync` sets `SettingsDocument.Id` from `T.DocumentId` itself — callers never set it manually
+- `AndreGoepel.Marten.Configuration.IntegrationTests` —
+  Testcontainers/Postgres-backed tests
+
+Consumed by `AndreGoepel.Marten.Identity` and `AndreGoepel.AppFoundation`,
+among others. Plain class library — no ASP.NET Core dependency.
+
+## Naming
+- Settings documents: `[Name]SettingsDocument` or `[Name]Settings`,
+  implementing `ISettingsDocument<T>` with a `DocumentId` constant/property
+- Stores: `[Name]SettingsStore` when a settings type needs its own store
+  beyond the generic `ISettingsStore`
+
+## Library Rules
+- No caching in `ISettingsStore` — every `LoadAsync` reads fresh from
+  Postgres so a saved change takes effect without an application restart.
+  Keep it that way; don't add caching without discussing it first.
+- `SaveAsync` sets `SettingsDocument.Id` from `T.DocumentId` itself —
+  callers never set it manually.
+- Public API surface is only `SettingsDocument`, `ISettingsDocument<T>`,
+  `ISettingsStore`, `SettingsStoreOptionsExtensions`, `Initialization` —
+  everything else stays `internal`.
 
 ## Testing
-- Scope: the Marten store and schema-hierarchy behavior (round-trip, shared-table mapping)
-- Naming: `[Method]_[Scenario]_[ExpectedResult]`
-- Files: `[Subject]Tests.cs`; class name inside stays `[Subject]Tests`
-- Uses a collection fixture (`MartenFixture` + `IntegrationCollection`) that spins up one Postgres Testcontainer per test collection; reset documents between tests via `fixture.ResetAsync()`, don't rebuild the schema per test
-- `InternalsVisibleTo`: use `<InternalsVisibleTo Include="AssemblyName" />` shorthand in csproj
+- Scope: the Marten store and schema-hierarchy behavior (round-trip,
+  shared-table mapping); integration tests need Docker for the Postgres
+  container