run the pipeline on any push in the GitHub mirror (!203)

This should close #19.

## changelog
- triggers pipeline in the GitHub mirror on each push
- add `./scripts/get-mirror-pipelines.nu`

## the pipelines
>  **Important**
>
> i just had to add `run-mirror-pipeline-everytime` to the list of protected branches and trigger the push with an empty commit and it runs
>
> and then a single call to `nu scripts/get-mirror-pipelines.nu "run-mirror-pipeline-everytime"` gives the table below

| id                                                                             | head_sha                                 | status    | conclusion | run_started_at      |
| ------------------------------------------------------------------------------ | ---------------------------------------- | --------- | ---------- | ------------------- |
| [`14238533729`](https://github.com/dragoon-rs/komodo/actions/runs/14238533729) | 2f32ee59 | completed | success    | 2025-04-03T08:32:31 |
| [`14238724666`](https://github.com/dragoon-rs/komodo/actions/runs/14238724666) | e7587675 | completed | success    | 2025-04-03T08:42:19 |
| [`14240494187`](https://github.com/dragoon-rs/komodo/actions/runs/14240494187) | 3c223dd6 | completed | success    | 2025-04-03T10:13:02 |
| [`14240642763`](https://github.com/dragoon-rs/komodo/actions/runs/14240642763) | cbc1f7f9 | completed | success    | 2025-04-03T10:21:04 |
| [`14240848529`](https://github.com/dragoon-rs/komodo/actions/runs/14240848529) | 7b34fc8a | completed | success    | 2025-04-03T10:32:06 |

.github/workflows/ci.yml

 name: Rust CI
 
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-  workflow_dispatch:
+on: [push, pull_request, workflow_dispatch]
 
 jobs:
   fmt:

scripts/check-mirror.nu

@@ -14,16 +14,7 @@ def "log error" [msg: string] { __log "ERR" "red"   $msg }
 def "log info"  [msg: string] { __log "INF" "cyan"  $msg }
 def "log ok"    [msg: string] { __log " OK" "green" $msg }
 
-let config = open .nu.cfg
-    | lines
-    | parse "{key}: {value}"
-    | transpose --header-row
-    | into record
-if (version).commit_hash != $config.REVISION or (version).version != $config.VERSION {
-    print --stderr $"(ansi yellow_bold)Warning(ansi reset): unexpected version"
-    print --stderr $"    expected (ansi green)($config.VERSION)@($config.REVISION)(ansi reset)"
-    print --stderr $"    found    (ansi red)((version).version)@((version).commit_hash)(ansi reset)"
-}
+^$nu.current-exe ./scripts/check-nushell-version.nu
 
 def main [base: string, mirror: string, branch: string] {
     let base_remote = random uuid

scripts/check-nushell-version.nu

+let config = open .nu.cfg
+    | lines
+    | parse "{key}: {value}"
+    | transpose --header-row
+    | into record
+if (version).commit_hash != $config.REVISION or (version).version != $config.VERSION {
+    print --stderr $"(ansi yellow_bold)Warning(ansi reset): unexpected version"
+    print --stderr $"    expected (ansi green)($config.VERSION)@($config.REVISION)(ansi reset)"
+    print --stderr $"    found    (ansi red)((version).version)@((version).commit_hash)(ansi reset)"
+}

scripts/get-mirror-pipelines.nu

+const GH_API_OPTIONS = [
+    -H "Accept: application/vnd.github+json"
+    -H "X-GitHub-Api-Version: 2022-11-28"
+]
+
+const GITHUB_MIRROR = "dragoon-rs/komodo"
+
+^$nu.current-exe ./scripts/check-nushell-version.nu
+
+def main [branch: string]: [ nothing -> string ] {
+    let res = gh api ...$GH_API_OPTIONS $"/repos/($GITHUB_MIRROR)/actions/runs" | from json
+
+    let runs = $res.workflow_runs
+        | where head_branch == $branch
+        | select id head_sha status conclusion run_started_at
+        | into datetime run_started_at
+        | sort-by run_started_at
+
+    $runs
+        | update id { $"[`($in)`]\(https://github.com/($GITHUB_MIRROR)/actions/runs/($in)\)" }
+        | update run_started_at { format date "%Y-%m-%dT%H:%M:%S" }
+        | to md --pretty
+}