feat(antigravity): update to v2.0 split; expose ide, ide-no-fhs, cli; add all to CI warming

flake.nix

@@ -134,6 +134,9 @@
           inherit (antigravity-nix.packages.${sys})
             google-antigravity
             google-antigravity-no-fhs
+            google-antigravity-ide
+            google-antigravity-ide-no-fhs
+            google-antigravity-cli
             ;
           # nix-deps' flake only outputs eachDefaultSystem (no s390x), so
           # gate it on the same native x86_64/aarch64 condition.
@@ -370,11 +373,9 @@
           atticEndpoint = "https://nix-cache-upload.oleks.space";
           atticPass = "infra/attic/ci_token";
 
-          # Package names to warm into Attic for a given native arch. Mirrors the
-          # old ci/publish.py `packages_for`. Native arches only (amd64/arm64);
-          # mcp-chrome-extension stays OUT (known-broken under nix-daemon at this
-          # pin, see oleks/mcp-chrome #1); antigravity stays OUT (fontforge
-          # segfault, pipeline #40).
+          # Package names to warm into Attic for a given native arch.
+          # Native arches only (amd64/arm64); mcp-chrome-extension stays OUT
+          # (known-broken under nix-daemon at this pin, see oleks/mcp-chrome #1).
           packageNamesFor =
             arch:
             [
@@ -386,6 +387,11 @@
               "woodpecker-peek"
               "mcp-chrome-wasm-simd"
               "gitea-local-fork"
+              "google-antigravity"
+              "google-antigravity-no-fhs"
+              "google-antigravity-ide"
+              "google-antigravity-ide-no-fhs"
+              "google-antigravity-cli"
             ];
 
           drvsFor = arch: map (n: self.packages.${arch}.${n}) (packageNamesFor arch);