chore: Migrate from Poetry to UV for dependency management and update project configuration

.devcontainer/Dockerfile

@@ -0,0 +1,22 @@
+FROM mcr.microsoft.com/devcontainers/python:1-3.12
+
+# Install uv from the official image (recommended by Astral)
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
+
+# Install Task (https://taskfile.dev)
+RUN curl -fsSL https://taskfile.dev/install.sh | sh -s -- -d -b /usr/local/bin
+
+# The base image ships a Yarn apt source with an expired/missing GPG key, which breaks
+# apt-get for any devcontainer feature (e.g. docker-in-docker). Remove it before apt installs.
+# Use docker-ce-cli (not docker.io): the host daemon is bind-mounted and Docker 29+ requires API 1.44+.
+RUN rm -f /etc/apt/sources.list.d/yarn*.list 2>/dev/null || true \
+    && install -m 0755 -d /etc/apt/keyrings \
+    && curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc \
+    && chmod a+r /etc/apt/keyrings/docker.asc \
+    && echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian bookworm stable" > /etc/apt/sources.list.d/docker.list \
+    && apt-get update \
+    && apt-get install -y --no-install-recommends docker-ce-cli \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+ENV UV_LINK_MODE=copy

.devcontainer/README.md

@@ -0,0 +1,52 @@
+# Dev Container — EcoIndex Python
+
+## Prerequisites (machine running Docker)
+
+- [Docker](https://docs.docker.com/get-docker/) (daemon running)
+- Cursor with the **Dev Containers** extension (Anysphere)
+
+Nothing to install on a Windows PC for **uv**: everything is in the image / `post-create`.
+
+## Cursor error: `path must be of type string. Received undefined`
+
+Known Cursor bug with **Remote SSH → Dev Container** (the Docker build succeeds; the failure happens when installing the Cursor server inside the container).
+
+Reference: [Cursor forum](https://forum.cursor.com/t/failed-to-install-cursor-server-the-path-argument-must-be-of-type-string-received-undefined/155076)
+
+### Recommended workaround
+
+On the remote machine (where the repo lives, e.g. over SSH):
+
+```bash
+cd /path/to/EcoIndex_python
+./.devcontainer/up.sh
+```
+
+Then in Cursor:
+
+1. **Command Palette** → `Dev Containers: Attach to Running Container` → container **`ecoindex-python-dev`**
+2. **File → Open Folder…** → `/workspaces/<project-folder-name>` (e.g. `/workspaces/EcoIndex_python` — the `up.sh` script prints the exact path)
+
+Without step 2, the explorer stays empty: **Attach** does not open the project folder automatically (SSH workaround).
+
+Alternative: `Dev Containers: Open Folder in Container…` (same path).
+
+Avoid for now: **Reopen in Container** / **Rebuild and Reopen in Container** (often triggers the bug).
+
+### Checks on the SSH host
+
+```bash
+echo "$HOME"          # must not be empty
+test -f ~/.gitconfig && echo "gitconfig OK"
+```
+
+If `$HOME` is empty, add to `~/.bashrc` or `~/.zshrc`:
+
+```bash
+export HOME=/home/your_username
+```
+
+### Cursor extensions
+
+- Keep **Dev Containers** (Anysphere)
+- Disable **Dev Containers** (Microsoft) if both are installed (possible conflicts)

.devcontainer/devcontainer-lock.json

@@ -0,0 +1,9 @@
+{
+  "features": {
+    "ghcr.io/devcontainers/features/docker-in-docker:2": {
+      "version": "2.17.0",
+      "resolved": "ghcr.io/devcontainers/features/docker-in-docker@sha256:25b9f05705ffba7dbe503230ac76081419306f8c8bc88e0ce78c4ecd99a0c78c",
+      "integrity": "sha256:25b9f05705ffba7dbe503230ac76081419306f8c8bc88e0ce78c4ecd99a0c78c"
+    }
+  }
+}

.devcontainer/devcontainer.json

@@ -1,9 +1,17 @@
 {
     "name": "EcoIndex Python",
-    "image": "mcr.microsoft.com/devcontainers/python:1-3.12",
-    "features": {
-        "ghcr.io/audacioustux/devcontainers/taskfile": {},
-        "ghcr.io/devcontainers/features/docker-in-docker:2": {}
+    "build": {
+        "dockerfile": "Dockerfile",
+        "context": ".."
+    },
+    "workspaceFolder": "/workspaces/${localWorkspaceFolderBasename}",
+    "workspaceMount": "source=${localWorkspaceFolder},target=/workspaces/${localWorkspaceFolderBasename},type=bind,consistency=cached",
+    "mounts": [
+        "source=/var/run/docker.sock,target=/var/run/docker.sock,type=bind"
+    ],
+    "runArgs": ["--name=ecoindex-python-dev"],
+    "containerEnv": {
+        "UV_LINK_MODE": "copy"
     },
     "customizations": {
         "vscode": {
@@ -17,7 +25,8 @@
                 "mhutchie.git-graph"
             ],
             "settings": {
-                "python.defaultInterpreterPath": "/usr/local/bin/python",
+                "python.defaultInterpreterPath": "${workspaceFolder}/.venv/bin/python",
+                "python.terminal.activateEnvironment": true,
                 "python.formatting.provider": "black",
                 "python.linting.enabled": true,
                 "python.linting.ruffEnabled": true,
@@ -28,6 +37,6 @@
             }
         }
     },
-    "postCreateCommand": "pipx install poetry==1.8.5 && poetry self add poetry-multiproject-plugin && poetry self add poetry-polylith-plugin",
+    "postCreateCommand": "bash .devcontainer/post-create.sh",
     "remoteUser": "vscode"
-}
+}

.devcontainer/post-create.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Allow the vscode user to talk to the host Docker daemon (socket is bind-mounted).
+if [ -S /var/run/docker.sock ]; then
+    DOCKER_GID="$(stat -c '%g' /var/run/docker.sock)"
+    if ! getent group docker >/dev/null; then
+        sudo groupadd --gid "${DOCKER_GID}" docker
+    fi
+    sudo usermod -aG docker vscode
+fi
+
+uv sync --all-groups
+uv run playwright install chromium --with-deps

.devcontainer/up.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+# Start the dev container without relying on Cursor's "Reopen in Container" (SSH workaround).
+set -euo pipefail
+ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+cd "${ROOT}"
+echo "Starting dev container for ${ROOT} ..."
+npx --yes @devcontainers/cli@latest up \
+  --workspace-folder "${ROOT}" \
+  --remove-existing-container
+echo ""
+WORKSPACE_IN_CONTAINER="/workspaces/$(basename "${ROOT}")"
+echo "Container started. Workspace is mounted at: ${WORKSPACE_IN_CONTAINER}"
+echo ""
+echo "In Cursor:"
+echo "  1. Dev Containers → Attach to Running Container → ecoindex-python-dev"
+echo "  2. File → Open Folder… → ${WORKSPACE_IN_CONTAINER}"
+echo ""
+echo "Or use: Dev Containers → Open Folder in Container… (same path)"

.github/labeler.yml

@@ -1,28 +1,57 @@
-ci/cd:
-  - .github/workflows/*
+'ci/cd':
+  - any:
+      - changed-files:
+          - any-glob-to-any-file:
+              - '.github/workflows/**'
 
 documentation:
-  - README.md
-  - ./**/*.md
+  - any:
+      - changed-files:
+          - any-glob-to-any-file:
+              - 'README.md'
+              - '**/*.md'
 
 tooling:
-  - ./**/*TaskFile.yml
+  - any:
+      - changed-files:
+          - any-glob-to-any-file:
+              - '**/*TaskFile.yml'
+              - '**/*Taskfile.yml'
 
 tests:
-  - test/**
+  - any:
+      - changed-files:
+          - any-glob-to-any-file:
+              - 'test/**'
+              - 'tests/**'
 
 compute:
-  - components/ecoindex/compute/**
+  - any:
+      - changed-files:
+          - any-glob-to-any-file:
+              - 'components/ecoindex/compute/**'
 
 scraper:
-  - components/ecoindex/scraper/**
+  - any:
+      - changed-files:
+          - any-glob-to-any-file:
+              - 'components/ecoindex/scraper/**'
 
 cli:
-  - bases/ecoindex/cli/**
+  - any:
+      - changed-files:
+          - any-glob-to-any-file:
+              - 'bases/ecoindex/cli/**'
 
 api:
-  - bases/ecoindex/backend/**
-  - bases/ecoindex/worker/**
+  - any:
+      - changed-files:
+          - any-glob-to-any-file:
+              - 'bases/ecoindex/backend/**'
+              - 'bases/ecoindex/worker/**'
 
 components:
-  - components
+  - any:
+      - changed-files:
+          - any-glob-to-any-file:
+              - 'components/**'