ci: trigger Android v0.5.4 on actual isolated development branch

.github/workflows/build-android.yml

@@ -1,7 +1,7 @@
 name: Build Android APK v0.5.4
 on:
   push:
-    branches: [android-build-v0.5.4]
+    branches: [android-linkfix-v0.5.4]
     paths:
       - '.github/workflows/build-android.yml'
       - 'android-build.b64'
@@ -39,6 +39,17 @@ jobs:
           base64 -d android-build.b64 > /tmp/source.zip
           mkdir -p android-project
           unzip -q /tmp/source.zip -d android-project
+      - name: Verify JavaScript browser extractor syntax
+        run: |
+          python3 - <<'PY'
+          import re, pathlib
+          p=pathlib.Path('android-project/app/src/main/java/dev/ninedark/ps4packagelink/catalog/BrowserLinkCapture.kt')
+          text=p.read_text()
+          match=re.search(r'const val javascript = """(.*?)"""',text,re.S)
+          assert match,'Browser JavaScript not found'
+          pathlib.Path('/tmp/host_discovery.js').write_text(match.group(1))
+          PY
+          node --check /tmp/host_discovery.js
       - name: Assemble debug APK
         working-directory: android-project
         run: bash ./gradlew --no-daemon testDebugUnitTest assembleDebug

.github/workflows/diagnose-hosts.yml

@@ -0,0 +1,62 @@
+name: Diagnose Host Pages
+on:
+  push:
+    branches: [android-linkfix-v0.5.4]
+    paths: [.github/workflows/diagnose-hosts.yml]
+  workflow_dispatch:
+jobs:
+  probe:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Render link widgets with real Chromium
+        run: |
+          python3 -m pip -q install selenium
+          python3 - <<'PY'
+          from selenium import webdriver
+          from selenium.webdriver.chrome.options import Options
+          import time
+          opts=Options()
+          opts.add_argument('--headless=new')
+          opts.add_argument('--no-sandbox')
+          opts.add_argument('--disable-dev-shm-usage')
+          opts.add_argument('--window-size=1280,900')
+          opts.add_argument('--disable-notifications')
+          try:
+            driver=webdriver.Chrome(options=opts)
+            driver.set_page_load_timeout(28)
+            driver.get('https://dlpsgame.com/resident-evil-2-ps4-pkg-3/')
+            for pause in [3,5,8]:
+              time.sleep(pause)
+              print('AT',pause,'URL',driver.current_url,'TITLE',driver.title,flush=True)
+              result=driver.execute_script('''var root=document.querySelector(".entry-content")||document.body;var a=Array.from(root.querySelectorAll("a[href]")); return {count:a.length, text:root.innerText.slice(0,2200), links:a.filter(x=>/download|mediafire|rootz|akia|let|data|1file|game/i.test(x.innerText+" "+x.href)).slice(0,28).map(x=>({text:x.innerText,href:x.href,target:x.target}))};''')
+              print('RESULT',repr(result)[:6500],flush=True)
+            driver.quit()
+          except Exception as e: print('BROWSER_FAIL',type(e).__name__,str(e)[:500],flush=True)
+          PY
+      - name: Inspect genuine article links and contexts
+        run: |
+          python3 -m pip -q install beautifulsoup4
+          python3 - <<'PY'
+          import urllib.request, re
+          from bs4 import BeautifulSoup
+          urls=['https://dlpsgame.com/resident-evil-2-ps4-pkg-3/','https://downloadgameps3.net/archives/45302']
+          for u in urls:
+            print("URL",u,flush=True)
+            try:
+              req=urllib.request.Request(u,headers={'User-Agent':'Mozilla/5.0 (Linux; Android 14) AppleWebKit/537.36 Chrome/130 Safari/537.36'})
+              with urllib.request.urlopen(req,timeout=20) as res:
+                html=res.read(300000).decode('utf8','replace')
+                print('RESULT',res.status,res.url,len(html),flush=True)
+              soup=BeautifulSoup(html,'html.parser')
+              for selector in ['article .entry-content','article','.entry-content','.post-content','main','div.post']:
+                roots=soup.select(selector)
+                print('ROOT',selector,len(roots),[len(x.select('a[href]')) for x in roots[:3]],flush=True)
+              root=soup.select_one('article .entry-content, article .post-content, .entry-content, .post-content, main article, article, main') or soup.body
+              print('SELECTED',str(root.get('class') if root else None),len(root.select('a[href]')) if root else 0,flush=True)
+              for i,a in enumerate(root.select('a[href]')[:180]):
+                h=a.get('href',''); t=a.get_text(' ',strip=True)[:55]
+                if any(k in (h+' '+t).lower() for k in ['mediafire','rootz','akia','downloadgameps3','filecrypt','1file','game','update','dlc','link','mirror','rar','redirect']):
+                  print('ANCHOR',i,repr(t),repr(h[:145]),'target',a.get('target'),'outer',str(a.parent)[:230].replace('\n',' '),flush=True)
+              print('TEXT_NEAR_DOWNLOAD',root.get_text(' ',strip=True)[-2600:],flush=True)
+            except Exception as e: print('ERROR',repr(e),flush=True)
+          PY