chore(ci): add T3T1 build into Gitlab

[no changelog]

ci/build.yml

@@ -327,6 +327,20 @@ core unix frozen R debug build:
     untracked: true
     expire_in: 10 weeks
 
+core unix frozen T3T1 debug build:
+  stage: build
+  <<: *gitlab_caching
+  needs: []
+  variables:
+    PYOPT: "0"
+    TREZOR_MODEL: "T3T1"
+  script:
+    - $NIX_SHELL --run "poetry run make -C core build_unix_frozen"
+  artifacts:
+    name: "$CI_JOB_NAME-$CI_COMMIT_SHORT_SHA"
+    untracked: true
+    expire_in: 10 weeks
+
 core unix frozen R debug build arm:
   image: nixos/nix
   stage: build

docs/ci/jobs.md

@@ -51,7 +51,7 @@ or contain `[no changelog]` in the commit message.
 ## BUILD stage - [build.yml](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml)
 All builds are published as artifacts so they can be downloaded and used.
 
-Consists of **31 jobs** below:
+Consists of **32 jobs** below:
 
 ### [core fw regular build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L20)
 Build of Core into firmware. Regular version.
@@ -108,38 +108,40 @@ it is just a single binary file that you can execute directly.
 
 ### [core unix frozen R debug build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L315)
 
-### [core unix frozen R debug build arm](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L330)
+### [core unix frozen T3T1 debug build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L330)
 
-### [core unix frozen debug asan build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L348)
+### [core unix frozen R debug build arm](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L344)
 
-### [core unix frozen debug build arm](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L364)
+### [core unix frozen debug asan build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L362)
 
-### [core macos frozen regular build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L386)
+### [core unix frozen debug build arm](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L378)
 
-### [crypto build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L411)
+### [core macos frozen regular build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L400)
+
+### [crypto build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L425)
 Build of our cryptographic library, which is then incorporated into the other builds.
 
-### [legacy fw regular build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L441)
+### [legacy fw regular build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L455)
 
-### [legacy fw regular debug build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L457)
+### [legacy fw regular debug build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L471)
 
-### [legacy fw btconly build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L474)
+### [legacy fw btconly build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L488)
 
-### [legacy fw btconly debug build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L493)
+### [legacy fw btconly debug build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L507)
 
-### [legacy emu regular debug build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L514)
+### [legacy emu regular debug build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L528)
 Regular version (not only Bitcoin) of above.
 **Are you looking for a Trezor One emulator? This is most likely it.**
 
-### [legacy emu regular debug asan build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L529)
+### [legacy emu regular debug asan build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L543)
 
-### [legacy emu regular debug build arm](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L547)
+### [legacy emu regular debug build arm](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L561)
 
-### [legacy emu btconly debug build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L573)
+### [legacy emu btconly debug build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L587)
 Build of Legacy into UNIX emulator. Use keyboard arrows to emulate button presses.
 Bitcoin-only version.
 
-### [legacy emu btconly debug asan build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L590)
+### [legacy emu btconly debug asan build](https://github.com/trezor/trezor-firmware/blob/master/ci/build.yml#L604)
 
 ---
 ## TEST stage - [test.yml](https://github.com/trezor/trezor-firmware/blob/master/ci/test.yml)