feat: uv migration (#3493)

* uv migration

smaller runners, freeze test runs, remove dev, ruff,hatchling, previw,
poetry, generates wheel, installs wheel, docker

* fix tests and dependency groups

* test fixes

* test fixing and main

* resolve merge conflict

* dev + test dependency group

* Test

* trigger CI

* trigger CI

* add debugging info

* trigger CI

* uv for reusable and sdk preview

* resolve mc and reformat black

* staged-api

* mypy

* fix fern

* prod Dockerfile

* model sweep, and project.toml and uvlock

* --group test -> --extra dev

* remove redundant --extra dev and rename tests to dev

* sdk backwards compat install sqlite

* install sqlite group for sdk-backwards-compat

* install uv on gh runner for cloud-api-integration-tests

* stage+publish

* pytest asyncio

* bug causing pytest package to get removed

* try to fix async event loop issues

* migrate to --with google-cloud-secret-manager

---------

Co-authored-by: Kian Jones <kian@letta.com>

.github/workflows/poetry-publish-nightly.yml

@@ -1,4 +1,4 @@
-name: poetry-publish-nightly
+name: uv-publish-nightly
 on:
   schedule:
     - cron: '35 10 * * *' # 10:35am UTC, 2:35am PST, 5:35am EST
@@ -31,11 +31,17 @@ jobs:
       - name: Check out the repository
         uses: actions/checkout@v4
 
-      - name: "Setup Python, Poetry and Dependencies"
-        uses: packetcoders/action-setup-cache-python-poetry@main
+      - name: Set up python 3.12
+        id: setup-python
+        uses: actions/setup-python@v5
         with:
-          python-version: "3.11"
-          poetry-version: "1.7.1"
+          python-version: 3.12
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v6
+        with:
+          enable-cache: true
+          activate-environment: true
 
       - name: Set release version
         run: |
@@ -50,13 +56,10 @@ jobs:
           cat pyproject.toml
           cat letta/__init__.py
 
-      - name: Configure poetry
-        env:
-          PYPI_TOKEN: ${{ secrets.PYPI_TOKEN}}
-        run: poetry config pypi-token.pypi "$PYPI_TOKEN"
-
       - name: Build the Python package
-        run: poetry build
+        run: uv build
 
       - name: Publish the package to PyPI
-        run: poetry publish
+        env:
+          UV_PUBLISH_TOKEN: ${{ secrets.PYPI_TOKEN }}
+        run: uv publish