fix: batch upserts in miner to prevent ChromaDB 1.5.x compaction crashes

.devcontainer/devcontainer.json

@@ -0,0 +1,25 @@
+{
+  "name": "MemPalace",
+  "image": "mcr.microsoft.com/devcontainers/python:3.11",
+  "features": {
+    "ghcr.io/devcontainers/features/github-cli:1": {}
+  },
+  "postCreateCommand": "bash .devcontainer/post-create.sh",
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "ms-python.python",
+        "ms-python.debugpy",
+        "charliermarsh.ruff"
+      ],
+      "settings": {
+        "python.defaultInterpreterPath": "/usr/local/bin/python",
+        "python.testing.pytestEnabled": true,
+        "python.testing.pytestArgs": ["tests/", "-v", "--ignore=tests/benchmarks"],
+        "ruff.importStrategy": "fromEnvironment",
+        "editor.formatOnSave": true,
+        "editor.defaultFormatter": "charliermarsh.ruff"
+      }
+    }
+  }
+}

.devcontainer/post-create.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+echo "=== MemPalace Dev Container Setup ==="
+
+pip install -e ".[dev]"
+
+# Match CI's ruff pin (pyproject only sets a floor; without this contributors
+# get a newer ruff locally than CI runs, causing phantom lint failures).
+pip install "ruff>=0.4.0,<0.5"
+
+pip install pre-commit
+pre-commit install
+
+echo ""
+echo "=== Verification ==="
+echo "python: $(python --version)"
+echo "pytest: $(python -m pytest --version 2>&1 | head -1)"
+echo "ruff:   $(python -m ruff --version 2>&1 | head -1)"
+echo ""
+echo "Ready. Run: pytest tests/ -v --ignore=tests/benchmarks"

README.md

@@ -1,3 +1,6 @@
+> [!CAUTION]
+> **SCAM ALERT:** The only official sources for MemPalace are this [GitHub repository](https://github.com/MemPalace/mempalace), the [PyPI package](https://pypi.org/project/mempalace/), and the docs site at **mempalaceofficial.com**. Any other domain claiming to be MemPalace — including `mempalace.tech` — is an impostor and may distribute malware. Never run install scripts from unofficial sites.
+
 <div align="center">
 
 <img src="assets/mempalace_logo.png" alt="MemPalace" width="280">
@@ -88,7 +91,7 @@ Other memory systems try to fix this by letting AI decide what's worth rememberi
 
 Several Community Members (#267, #326, #506) have pointed out there are fake MemPalace websites popping up, including ones with Malware.
 
-To be super clear, MemPalace *has no website* (at least for now), so anything claiming to be one is false.
+The only official MemPalace surfaces are this [GitHub repository](https://github.com/MemPalace/mempalace), the [PyPI package](https://pypi.org/project/mempalace/), and the docs site at [mempalaceofficial.com](https://mempalaceofficial.com). Any other domain — `mempalace.tech` being the one most commonly reported — is not ours.
 
 Thanks to our Community Members for letting us know about the problem.