chore: import upstream snapshot with attribution

tests/unit/compression/fixtures/rtk/aws-sample.txt

@@ -0,0 +1,4 @@
+Completed 1.0 MiB/2.0 MiB
+Completed 2.0 MiB/2.0 MiB
+upload: ./app.log to s3://omniroute-logs/app.log
+An error occurred (AccessDenied) when calling the PutObject operation: denied

tests/unit/compression/fixtures/rtk/biome-sample.txt

@@ -0,0 +1,4 @@
+src/app.ts:1:1 lint/suspicious/noExplicitAny
+  ! Unexpected any. Specify a different type.
+
+Checked 12 files in 18ms. No fixes applied.

tests/unit/compression/fixtures/rtk/build-vite-sample.txt

@@ -0,0 +1,3 @@
+vite v5.4.0 building for production...
+transforming (42) src/app.ts
+✓ built in 1.23s

tests/unit/compression/fixtures/rtk/build-webpack-sample.txt

@@ -0,0 +1,3 @@
+webpack 5.91.0 compiled with 1 error in 1200 ms
+asset main.js 120 KiB [emitted] [minimized]
+ERROR in ./src/app.ts

tests/unit/compression/fixtures/rtk/bundle-install-sample.txt

@@ -0,0 +1,4 @@
+Fetching gem metadata from https://rubygems.org/
+Installing rack 3.0.9
+Installing puma 6.4.2
+Bundle complete! 12 Gemfile dependencies, 42 gems now installed.

tests/unit/compression/fixtures/rtk/curl-sample.txt

@@ -0,0 +1,4 @@
+% Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
+  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
+HTTP/1.1 500 Internal Server Error
+curl: (22) The requested URL returned error: 500

tests/unit/compression/fixtures/rtk/df-sample.txt

@@ -0,0 +1,4 @@
+Filesystem      Size  Used Avail Use% Mounted on
+udev            2.0G     0  2.0G   0% /dev
+/dev/sda1        50G   45G  5.0G  90% /
+/dev/sdb1       200G  120G   80G  60% /data

tests/unit/compression/fixtures/rtk/docker-logs-sample.txt

@@ -0,0 +1,4 @@
+2026-05-02T12:00:00Z INFO starting worker
+2026-05-02T12:00:01Z WARN retrying provider request
+2026-05-02T12:00:02Z ERROR upstream timeout
+2026-05-02T12:00:03Z INFO shutdown

tests/unit/compression/fixtures/rtk/du-sample.txt

@@ -0,0 +1,4 @@
+4.0K package.json
+12K src
+120M node_modules
+120M node_modules

tests/unit/compression/fixtures/rtk/error-stacktrace-sample.txt

@@ -0,0 +1,4 @@
+Traceback (most recent call last):
+  File "app.py", line 1, in <module>
+    raise RuntimeError("boom")
+RuntimeError: boom

tests/unit/compression/fixtures/rtk/eslint-output-sample.txt

@@ -0,0 +1,5 @@
+/repo/src/app.ts
+  12:7  error    Unexpected any. Specify a different type  @typescript-eslint/no-explicit-any
+  18:3  warning  Missing return type on function          @typescript-eslint/explicit-function-return-type
+
+✖ 2 problems (1 error, 1 warning)

tests/unit/compression/fixtures/rtk/gcloud-sample.txt

@@ -0,0 +1,3 @@
+Waiting for operation [deploy] to complete...
+Updated property [core/project].
+ERROR: (gcloud.run.deploy) PERMISSION_DENIED: Permission denied on resource project omniroute.

tests/unit/compression/fixtures/rtk/git-branch-sample.txt

@@ -0,0 +1,3 @@
+* feature/rtk-compression-roadmap
+  feature/caveman-compression-update
+  main

tests/unit/compression/fixtures/rtk/git-diff-sample.txt

@@ -0,0 +1,8 @@
+diff --git a/src/app.ts b/src/app.ts
+index 1111111..2222222 100644
+--- a/src/app.ts
++++ b/src/app.ts
+@@ -1,3 +1,4 @@
+ export function run() {
++  return "rtk";
+ }

tests/unit/compression/fixtures/rtk/git-status-sample.txt

@@ -0,0 +1,5 @@
+On branch feature/rtk-compression-roadmap
+Changes not staged for commit:
+  modified:   open-sse/services/compression/engines/rtk/commandDetector.ts
+Untracked files:
+  tests/unit/compression/fixtures/rtk/git-status-sample.txt

tests/unit/compression/fixtures/rtk/golangci-lint-sample.txt

@@ -0,0 +1,5 @@
+pkg/router/router.go:10:2: SA4006: this value of err is never used (staticcheck)
+pkg/main.go:22:1: File is not `gofmt`-ed (gofmt)
+2 issues:
+* staticcheck: 1
+* gofmt: 1

tests/unit/compression/fixtures/rtk/json-output-sample.txt

@@ -0,0 +1,7 @@
+{
+  "status": "ok",
+  "filters": [
+    "rtk",
+    "caveman"
+  ]
+}

tests/unit/compression/fixtures/rtk/make-sample.txt

@@ -0,0 +1,6 @@
+make[1]: Entering directory '/repo'
+gcc -O2 -c src/main.c
+gcc -O2 -c src/main.c
+src/main.c:12:3: error: expected ';' before 'return'
+make[1]: Leaving directory '/repo'
+make: *** [Makefile:12: build] Error 2

tests/unit/compression/fixtures/rtk/mypy-sample.txt

@@ -0,0 +1,2 @@
+src/app.py:12: error: Incompatible return value type (got "str", expected "int")  [return-value]
+Found 1 error in 1 file (checked 5 source files)

tests/unit/compression/fixtures/rtk/npm-audit-sample.txt

@@ -0,0 +1,2 @@
+found 1 vulnerabilities (1 critical)
+  run `npm audit fix` to fix them, or `npm audit` for details

tests/unit/compression/fixtures/rtk/nx-sample.txt

@@ -0,0 +1,6 @@
+> nx run web:build
+
+> nx run api:test
+
+NX   Running target build for 2 projects
+NX   Successfully ran target build for 2 projects

tests/unit/compression/fixtures/rtk/pip-sample.txt

@@ -0,0 +1,4 @@
+Collecting requests
+  Downloading requests-2.31.0-py3-none-any.whl
+Installing collected packages: requests
+Successfully installed requests-2.31.0

tests/unit/compression/fixtures/rtk/playwright-sample.txt

@@ -0,0 +1,6 @@
+Running 3 tests using 1 worker
+  ok 1 tests/login.spec.ts:3:1 › login works (1.2s)
+  x  2 tests/app.spec.ts:8:1 › app renders (4.0s)
+
+  1 failed
+    tests/app.spec.ts:8:1 › app renders

tests/unit/compression/fixtures/rtk/poetry-install-sample.txt

@@ -0,0 +1,5 @@
+Installing dependencies from lock file
+
+Package operations: 2 installs, 0 updates, 0 removals
+  - Installing pydantic (2.9.2)
+  - Installing httpx (0.28.1)

tests/unit/compression/fixtures/rtk/prettier-sample.txt

@@ -0,0 +1,4 @@
+Checking formatting...
+[warn] src/app.ts
+[warn] src/routes.ts
+[warn] Code style issues found in 2 files. Run Prettier with --write to fix.

tests/unit/compression/fixtures/rtk/ps-sample.txt

@@ -0,0 +1,4 @@
+USER       PID %CPU COMMAND
+root         1  0.0 /sbin/init
+node      1234  5.0 node server.js
+diego     2345  0.2 bash

tests/unit/compression/fixtures/rtk/rsync-sample.txt

@@ -0,0 +1,5 @@
+sending incremental file list
+app.js
+dist/app.js
+sent 120 bytes received 20 bytes 280.00 bytes/sec
+rsync error: some files could not be transferred (code 23)

tests/unit/compression/fixtures/rtk/rubocop-sample.txt

@@ -0,0 +1,4 @@
+Inspecting 2 files
+.C
+app/models/user.rb:12:3: C: Style/IfUnlessModifier: Favor modifier if usage.
+2 files inspected, 1 offense detected

tests/unit/compression/fixtures/rtk/ruff-sample.txt

@@ -0,0 +1,3 @@
+src/app.py:1:1: F401 `os` imported but unused
+src/app.py:4:5: E722 Do not use bare `except`
+Found 2 errors.

tests/unit/compression/fixtures/rtk/shell-find-sample.txt

@@ -0,0 +1,3 @@
+./src/app.ts
+./src/routes.ts
+./tests/unit/compression/rtk-engine.test.ts

tests/unit/compression/fixtures/rtk/shell-grep-sample.txt

@@ -0,0 +1,3 @@
+src/app.ts:1:match
+src/app.ts:1:match
+src/routes.ts:4:other match

tests/unit/compression/fixtures/rtk/ssh-sample.txt

@@ -0,0 +1,3 @@
+debug1: Connecting to app.example.test [10.0.0.10] port 22.
+Welcome to Ubuntu 24.04 LTS
+Permission denied (publickey).

tests/unit/compression/fixtures/rtk/systemctl-status-sample.txt

@@ -0,0 +1,4 @@
+● omniroute.service - OmniRoute
+     Loaded: loaded (/etc/systemd/system/omniroute.service; enabled)
+     Active: failed (Result: exit-code) since Sat 2026-05-02 12:00:00 UTC; 1min ago
+    Process: 1234 ExecStart=/usr/bin/node server.js (code=exited, status=1/FAILURE)

tests/unit/compression/fixtures/rtk/terraform-plan-sample.txt

@@ -0,0 +1,8 @@
+Terraform will perform the following actions:
+
+  # aws_instance.app will be updated in-place
+  ~ resource "aws_instance" "app" {
+      instance_type = "t3.small" -> "t3.medium"
+    }
+
+Plan: 0 to add, 1 to change, 0 to destroy.

tests/unit/compression/fixtures/rtk/test-cargo-sample.txt

@@ -0,0 +1,8 @@
+running 2 tests
+test parser::tests::parses_route ... ok
+test server::tests::starts ... FAILED
+
+failures:
+    server::tests::starts
+
+test result: FAILED. 1 passed; 1 failed; 0 ignored

tests/unit/compression/fixtures/rtk/test-go-sample.txt

@@ -0,0 +1,4 @@
+--- FAIL: TestRouter (0.01s)
+    router_test.go:12: expected route to match
+FAIL
+FAIL    ./pkg/router  0.123s

tests/unit/compression/fixtures/rtk/tofu-plan-sample.txt

@@ -0,0 +1,8 @@
+OpenTofu will perform the following actions:
+
+  # module.web.aws_lb.main will be created
+  + resource "aws_lb" "main" {
+      name = "web"
+    }
+
+Plan: 1 to add, 0 to change, 0 to destroy.

tests/unit/compression/fixtures/rtk/turbo-sample.txt

@@ -0,0 +1,5 @@
+• Packages in scope: web, api
+• Running build in 2 packages
+web:build: cache miss, executing abc123
+api:build: cache hit, replaying logs
+Tasks: 1 successful, 2 total

tests/unit/compression/fixtures/rtk/typescript-errors-sample.txt

@@ -0,0 +1,2 @@
+src/app.ts(12,7): error TS2322: Type 'string' is not assignable to type 'number'.
+src/routes.ts(4,10): error TS2305: Module '"./app"' has no exported member 'missing'.

tests/unit/compression/fixtures/rtk/uv-sync-sample.txt

@@ -0,0 +1,4 @@
+Resolved 42 packages in 120ms
+Prepared 3 packages in 98ms
+Installed 3 packages in 22ms
+ + httpx==0.28.1

tests/unit/compression/fixtures/rtk/vitest-output-sample.txt

@@ -0,0 +1,7 @@
+ RUN  v3.2.4 /repo
+
+ ✓ tests/unit/compression/rtk-engine.test.ts (5 tests) 18ms
+ ❯ tests/unit/compression/rtk-command-detector.test.ts (1 failed | 2 passed) 12ms
+
+ Test Files  1 failed | 1 passed (2)
+ Tests  1 failed | 7 passed (8)

tests/unit/compression/fixtures/rtk/wget-sample.txt

@@ -0,0 +1,4 @@
+--2026-05-02 22:40:00--  https://example.test/file.tgz
+Saving to: 'file.tgz'
+HTTP request sent, awaiting response... 404 Not Found
+ERROR 404: Not Found.