Platform upgrade: login auth fix, OCR/OSS upload, system menus and dicts, weather dashboard, weighing and invoice modules

scripts/list-images.ps1

@@ -0,0 +1,5 @@
+$ErrorActionPreference = "SilentlyContinue"
+$root = (Get-Location).Path
+Get-ChildItem -Path $root -Recurse -Depth 2 -Include *.png, *.jpg, *.jpeg -File |
+  Select-Object @{N='File';E={$_.FullName.Replace($root, '.')}}, @{N='KB';E={[math]::Round($_.Length/1KB,1)}}, LastWriteTime |
+  Format-Table -AutoSize | Out-String -Width 200

scripts/start-backend.ps1

@@ -0,0 +1,10 @@
+$ErrorActionPreference = "Stop"
+$root = (Get-Location).Path
+Start-Process -FilePath "dotnet" `
+  -ArgumentList @("run", "--no-build", "--project", "backend/AgriculturalPlatform.Api/AgriculturalPlatform.Api.csproj") `
+  -WorkingDirectory $root `
+  -RedirectStandardOutput "$root/backend-run.log" `
+  -RedirectStandardError "$root/backend-run.err.log" `
+  -WindowStyle Hidden
+Start-Sleep -Seconds 6
+Get-NetTCPConnection -LocalPort 5246 -ErrorAction SilentlyContinue | Where-Object State -eq Listen | Select-Object LocalPort, State, OwningProcess

scripts/test-ocr.ps1

@@ -0,0 +1,21 @@
+$ErrorActionPreference = "Stop"
+$appcode = "e3bdae1a73d2415492e7fdc024f07d08"
+$url = "https://swcardpack.market.alicloudapi.com/ocr/idcard"
+$imgUrl = "https://bbit-f8-web.oss-cn-chengdu.aliyuncs.com/uploads/idcard/202608/7f0c397e0c494e4fa5c6481fc5e6bc32.jpg?Expires=1786613281&OSSAccessKeyId=TMP.3KwrhonVXVt12i8MCDjV4C2pP4DTvz83YikWKjsyUR3rpz6Up5tYdjiaU6FYjgSMetNvfiw65dqZ7GrHknpsvbE4LpFGis&Signature=nIfh556Er3%2FRPFGm2qJLfYPHaYQ%3D"
+try {
+  $resp = Invoke-WebRequest -Uri $url -Method Post `
+    -Headers @{ Authorization = "APPCODE $appcode" } `
+    -ContentType "application/x-www-form-urlencoded; charset=UTF-8" `
+    -Body @{ image_url = $imgUrl } -UseBasicParsing
+  Write-Output ("HTTP " + [int]$resp.StatusCode)
+  Write-Output $resp.Content
+} catch {
+  $r = $_.Exception.Response
+  if ($r) {
+    $reader = New-Object System.IO.StreamReader($r.GetResponseStream())
+    Write-Output ("HTTP " + [int]$r.StatusCode)
+    Write-Output $reader.ReadToEnd()
+  } else {
+    Write-Output ("ERROR: " + $_.Exception.Message)
+  }
+}