- Delete internal/file/content.go (duplicate implementation with different semantics).

- Refactor internal/file/file.go to use a File struct with options (WithContent, WithSource, WithMode, etc.).
- Update Have signature to accept variadic options instead of (path, param).
- Update tests to use new API.
- Update TODO.md to remove resolved blocker and reflect remaining features.

1 files changed, 4 insertions, 0 deletions

diff --git a/AGENTS.md b/AGENTS.md
new file mode 100644
index 0000000..3d3cd6d
--- /dev/null
+++ b/AGENTS.md
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+# Agent Guidelines
+
+## Resource Management
+All public functions which start with `Have` should be responsible for registering the resource they create.