chore(firecracker): name the artifact package bot-bottle-firecracker-infra

Rename the Gitea generic package from bot-bottle-infra to
bot-bottle-firecracker-infra so it's self-evident in the package list which
backend it serves (and leaves room for other artifacts, e.g. a shipped
kernel). The version slot stays the content hash — "firecracker" belongs in
the package name, not the version. Docker image / VM names are unchanged.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UoEZHDjv84ChoZbozQERhJ

bot_bottle/backend/firecracker/infra_artifact.py

@@ -45,7 +45,7 @@ _DOCKERFILES = ("Dockerfile.orchestrator", "Dockerfile.gateway", "Dockerfile.inf
 
 _DEFAULT_BASE = "https://gitea.dideric.is"
 _DEFAULT_OWNER = "didericis"
-_PACKAGE = "bot-bottle-infra"
+_PACKAGE = "bot-bottle-firecracker-infra"
 
 # Streaming copy chunk for the (hundreds-of-MB) download.
 _CHUNK = 1 << 20

bot_bottle/backend/firecracker/publish_infra.py

@@ -5,7 +5,7 @@ never on the launch host. It runs the same pipeline the launch host used to run
 locally — `docker build` the three fixed images, export to a rootfs dir, inject
 the guest boot, `mke2fs` to an ext4 with the buildah build slack — then gzips
 the ext4 and PUTs it (plus a `.sha256`) to
-`…/api/packages/<owner>/generic/bot-bottle-infra/<version>/`.
+`…/api/packages/<owner>/generic/bot-bottle-firecracker-infra/<version>/`.
 
 The `<version>` is `infra_artifact.infra_artifact_version(...)`, the content
 hash of the rootfs inputs, so a launch host at the same code checkout resolves