Rename the bridge to the forge service; this repository is the add-on

- bridge/ → forge/, module and binary ipcr-forge, image ghcr.io/yundera/ipcr-forge
  (was ipcr-forge-bridge); releases are plain vX.Y.Z tags (workflow image.yml)
- data folders $AppID/bridge/{state,secrets} → $AppID/forge/..., in-container /forge
- docs link to the engine (Yundera/ipcr) instead of relative paths; README

README.md

@@ -1 +1,34 @@
-# ipcr-forge
+# IPCR Forge
+
+A self-hosted forge whose releases live on IPFS: work in **Gitea** as usual, its Actions build your
+images, the [IPCR](https://github.com/Yundera/ipcr) engine publishes them under one IPNS name (and
+your ENS or DNS name), and every public repository is mirrored to **Radicle**.
+
+```
+git push origin v1.0.0
+docker pull ipcr.localhost:4767/ipns/metadec.eth/ipcr-hello:1.0.0   # any host running IPCR
+docker pull ipcr-<domain>/ipns/metadec.eth/ipcr-hello:1.0.0          # anywhere, through the forge
+```
+
+This repository is the add-on; [Yundera/ipcr](https://github.com/Yundera/ipcr) is the engine (the
+registry gateway, IPFS import, IPNS naming and admin API), used here as the image
+`ghcr.io/yundera/ipcr`.
+
+- **[docs/forge.md](docs/forge.md)**: how it works, the trust model, findings, what was verified.
+- **[Apps/IPCR-Forge/](Apps/IPCR-Forge/)**: the Yundera AppStore listing (compose, rationale, seed).
+- **[forge/](forge/)**: the forge service, `ghcr.io/yundera/ipcr-forge` (Go, standard library only):
+  the Gitea → Radicle mirror, the forge's page and admin pages (Gitea login), the staging registry's
+  gate and per-repository push credentials, and the install step.
+- **[Apps/Gitea/](Apps/Gitea/)**, **[Apps/Radicle/](Apps/Radicle/)**: the standalone listings the
+  forge is built from.
+
+## Develop
+
+```sh
+cd forge && go vet ./... && go test ./...
+docker build -t ghcr.io/yundera/ipcr-forge:dev forge
+```
+
+Releases: a `vX.Y.Z` tag publishes `ghcr.io/yundera/ipcr-forge:X.Y.Z`
+([.github/workflows/image.yml](.github/workflows/image.yml)). The listing pins both images: this
+one and the engine's.