chore: initialize EverOS 1.0.0

md-first memory extraction framework for AI agents.

Markdown is the single source of truth; SQLite holds state and LanceDB
provides the rebuildable vector + BM25 + scalar index. The codebase follows
a single-direction DDD layering (entrypoints -> service -> memory -> infra,
with component / core / config cross-cutting) enforced by import-linter.

Engineering surface:
- Coding conventions in .claude/rules/ (path-scoped) and workflows in
  .claude/skills/ (/commit, /new-branch, /pr).
- GitHub Actions CI runs make lint + test + integration; pre-commit mirrors
  the gates locally (ruff, hygiene hooks, gitlint commit-msg).
- Commit messages follow Conventional Commits, enforced by gitlint.
- make lint also enforces datetime two-zone discipline and OpenAPI drift.

src/everos/infra/persistence/markdown/readers/atomic_fact_reader.py

@@ -0,0 +1,31 @@
+"""AtomicFact daily-log reader — symmetric with :class:`AtomicFactWriter`."""
+
+from __future__ import annotations
+
+import datetime as _dt
+from pathlib import Path
+
+from everos.core.persistence import MemoryRoot
+
+from ..mds import AtomicFactDailyFrontmatter
+from .base import BaseDailyReader
+
+
+class AtomicFactReader(BaseDailyReader):
+    """Read atomic-fact daily-log files."""
+
+    schema = AtomicFactDailyFrontmatter
+
+    def __init__(self, root: MemoryRoot) -> None:
+        super().__init__(root)
+
+    def path_for(
+        self,
+        owner_id: str,
+        date: _dt.date | None = None,
+        *,
+        app_id: str = "default",
+        project_id: str = "default",
+    ) -> Path:
+        """Resolve the atomic-fact daily-log path under the <app>/<project> prefix."""
+        return super().path_for(owner_id, date, app_id=app_id, project_id=project_id)