Polish build flow and README formatting

- update-lockfile.yml: rename workflow to "Update lockfiles"
- release.yml: add explicit uv python install 3.13 for consistency with other workflows
- docker-publish.yml: rename cpu cache scope from linux/amd64-cpu to cpu (now multi-arch)
- README: add GitHub release version badge and License badge
- README: shorten QUALITY_REPLACEMENT table cell

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.github/workflows/docker-publish.yml

@@ -192,8 +192,8 @@ jobs:
           file: ./Dockerfile
           platforms: linux/amd64,linux/arm64
           build-args: VARIANT=cpu
-          cache-from: type=gha,scope=linux/amd64-cpu
-          cache-to: type=gha,mode=max,scope=linux/amd64-cpu
+          cache-from: type=gha,scope=cpu
+          cache-to: type=gha,mode=max,scope=cpu
           github-token: ${{ secrets.GITHUB_TOKEN }}
           push: true
           tags: ${{ steps.cpu-tag.outputs.tag }}

.github/workflows/release.yml

@@ -37,6 +37,9 @@ jobs:
       - name: Install uv
         uses: astral-sh/setup-uv@v7
 
+      - name: Set up Python
+        run: uv python install 3.13
+
       - name: Verify release branch
         if: github.event_name == 'workflow_dispatch'
         run: |

.github/workflows/update-lockfile.yml

@@ -1,5 +1,5 @@
 # .github/workflows/update-lockfile.yml
-name: Update uv.lock
+name: Update lockfiles
 
 on:
   push:

README.md

@@ -1,6 +1,6 @@
 # winnow
 
-[![Docker](https://github.com/sudolulo/winnow/actions/workflows/docker-publish.yml/badge.svg)](https://github.com/sudolulo/winnow/actions/workflows/docker-publish.yml) [![Test](https://github.com/sudolulo/winnow/actions/workflows/test.yml/badge.svg)](https://github.com/sudolulo/winnow/actions/workflows/test.yml) [![Immich](https://img.shields.io/badge/Immich-v1.106%2B-blueviolet)](https://immich.app) [![Frigate](https://img.shields.io/badge/Frigate-Ready-brightgreen)](https://frigate.video)
+[![Docker](https://github.com/sudolulo/winnow/actions/workflows/docker-publish.yml/badge.svg)](https://github.com/sudolulo/winnow/actions/workflows/docker-publish.yml) [![Test](https://github.com/sudolulo/winnow/actions/workflows/test.yml/badge.svg)](https://github.com/sudolulo/winnow/actions/workflows/test.yml) [![GitHub release](https://img.shields.io/github/v/release/sudolulo/winnow)](https://github.com/sudolulo/winnow/releases/latest) [![License: AGPL v3](https://img.shields.io/badge/License-AGPL_v3-blue.svg)](LICENSE) [![Immich](https://img.shields.io/badge/Immich-v1.106%2B-blueviolet)](https://immich.app) [![Frigate](https://img.shields.io/badge/Frigate-Ready-brightgreen)](https://frigate.video)
 
 **Docs:** [Setup](https://github.com/sudolulo/winnow/wiki/Setup) · [Troubleshooting](https://github.com/sudolulo/winnow/wiki/Troubleshooting) · [FAQ](https://github.com/sudolulo/winnow/wiki/FAQ)
 
@@ -178,7 +178,7 @@ In scheduled mode the process (and loaded models) stays resident between runs. T
 | `MIN_CONFIDENCE` | `0.7` | Minimum Immich face detection confidence |
 | `BLUR_THRESHOLD` | `100.0` | Laplacian variance threshold — lower accepts more blur |
 | `MAX_AUTO_IMAGES` | `80` | Maximum training images per person in Frigate |
-| `QUALITY_REPLACEMENT` | `true` | When at cap, replace the lowest-quality mapped training image if a better candidate is found. Only affects images winnow uploaded — manually added Frigate training files are never touched. Set `false` to disable and skip people already at cap |
+| `QUALITY_REPLACEMENT` | `true` | When at cap, swap the lowest-quality uploaded image for a better candidate. Never touches manually added Frigate files. Set `false` to skip people already at cap |
 
 ### GPU & Models