Unify CI and justfile: all workflows call just recipes

- justfile: extract ios_scheme/ios_sim/ios_spm/runner_temp variables; add
  ios-resolve (SPM dep cache), ios-archive, ios-export recipes; pipe xcodebuild
  through xcpretty with raw fallback in ios-build/ios-test
- ios.yaml: replace raw xcodebuild calls with just ios-build / just ios-test;
  install just via brew; uncommented archive job stub now calls just ios-archive
  && just ios-export; add justfile to path trigger
- ci-scraper.yaml: install just via extractions/setup-just@v2; use just lint /
  just test; fix upload-artifact v3 -> v4; add justfile to path trigger
- ci-ui.yaml: install just; use just ui-install / just ui-check / just ui-build;
  add justfile to path trigger

.gitea/workflows/ci-scraper.yaml

@@ -5,17 +5,15 @@ on:
     branches: ["main", "master"]
     paths:
       - "scraper/**"
+      - "justfile"
       - ".gitea/workflows/ci-scraper.yaml"
   pull_request:
     branches: ["main", "master"]
     paths:
       - "scraper/**"
+      - "justfile"
       - ".gitea/workflows/ci-scraper.yaml"
 
-defaults:
-  run:
-    working-directory: scraper
-
 jobs:
   # ── lint & vet ───────────────────────────────────────────────────────────────
   lint:
@@ -29,11 +27,11 @@ jobs:
           go-version-file: scraper/go.mod
           cache-dependency-path: scraper/go.sum
 
-      - name: go vet
-        run: go vet ./...
+      - name: Install just
+        uses: extractions/setup-just@v2
 
-      - name: staticcheck
-        run: go tool staticcheck ./...
+      - name: go vet
+        run: just lint
 
   # ── tests ────────────────────────────────────────────────────────────────────
   test:
@@ -47,8 +45,11 @@ jobs:
           go-version-file: scraper/go.mod
           cache-dependency-path: scraper/go.sum
 
+      - name: Install just
+        uses: extractions/setup-just@v2
+
       - name: Run tests
-        run: go test -race -count=1 -timeout=60s ./...
+        run: just test
 
   # ── build binary ─────────────────────────────────────────────────────────────
   build:
@@ -63,13 +64,16 @@ jobs:
           go-version-file: scraper/go.mod
           cache-dependency-path: scraper/go.sum
 
+      - name: Install just
+        uses: extractions/setup-just@v2
+
       - name: Build binary
         run: |
-          CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
+          cd scraper && CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
             go build -ldflags="-s -w" -o bin/scraper ./cmd/scraper
 
       - name: Upload binary artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: scraper-linux-amd64
           path: scraper/bin/scraper