refactor: replace AgrarmonitorWebService with connector methods

- Delete agrarmonitor-web.service.ts (HTML-scraping no longer needed)
- Rewrite AgrarmonitorPollingService to call connector directly
  (eingangsrechnungenLivesearch, setEingangsdatum, setLieferscheinNummer)
- Fix quality issues: concurrency guard, customer-sync try/catch,
  tag dedup via Set, parseInt NaN guard, page_size overflow warning
- Update AgrarmonitorModule to import TypeORM/PaperlessModule
- Remove node-html-parser dependency
- Update agrarmonitor-connector to latest Gitea commit

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

paperless-backend/package-lock.json

@@ -30,7 +30,6 @@
         "jwks-rsa": "^4.0.1",
         "mailparser": "^3.9.8",
         "mysql2": "^3.20.0",
-        "node-html-parser": "^7.1.0",
         "nodemailer": "^8.0.5",
         "passport": "^0.7.0",
         "passport-jwt": "^4.0.1",
@@ -4863,7 +4862,7 @@
     },
     "node_modules/agrarmonitor-connector": {
       "version": "0.1.0",
-      "resolved": "git+https://gitea.poettker-cloud.de/bjoernpoettker/AgrarmonitorConnector.git#921c67503b68e46d504ac1c72fb1372cda633006",
+      "resolved": "git+https://gitea.poettker-cloud.de/bjoernpoettker/AgrarmonitorConnector.git#cf6bc1b5cc7e5ffa060c4a37bcea7d9ea6635527",
       "license": "MIT",
       "dependencies": {
         "axios": "^1.7.9",
@@ -5337,12 +5336,6 @@
         "url": "https://opencollective.com/express"
       }
     },
-    "node_modules/boolbase": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/boolbase/-/boolbase-1.0.0.tgz",
-      "integrity": "sha512-JZOSA7Mo9sNGB8+UjSgzdLtokWAky1zbztM3WRLCbZ70/3cTANmQmOdR7y2g+J0e2WXywy1yS468tY+IruqEww==",
-      "license": "ISC"
-    },
     "node_modules/brace-expansion": {
       "version": "1.1.13",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.13.tgz",
@@ -6024,22 +6017,6 @@
         "node": "*"
       }
     },
-    "node_modules/css-select": {
-      "version": "5.2.2",
-      "resolved": "https://registry.npmjs.org/css-select/-/css-select-5.2.2.tgz",
-      "integrity": "sha512-TizTzUddG/xYLA3NXodFM0fSbNizXjOKhqiQQwvhlspadZokn1KDy0NZFS0wuEubIYAV5/c1/lAr0TaaFXEXzw==",
-      "license": "BSD-2-Clause",
-      "dependencies": {
-        "boolbase": "^1.0.0",
-        "css-what": "^6.1.0",
-        "domhandler": "^5.0.2",
-        "domutils": "^3.0.1",
-        "nth-check": "^2.0.1"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/fb55"
-      }
-    },
     "node_modules/css-tree": {
       "version": "3.2.1",
       "resolved": "https://registry.npmjs.org/css-tree/-/css-tree-3.2.1.tgz",
@@ -6053,18 +6030,6 @@
         "node": "^10 || ^12.20.0 || ^14.13.0 || >=15.0.0"
       }
     },
-    "node_modules/css-what": {
-      "version": "6.2.2",
-      "resolved": "https://registry.npmjs.org/css-what/-/css-what-6.2.2.tgz",
-      "integrity": "sha512-u/O3vwbptzhMs3L1fQE82ZSLHQQfto5gyZzwteVIEyeaY5Fc7R4dapF/BvRoSYFeqfBk4m0V1Vafq5Pjv25wvA==",
-      "license": "BSD-2-Clause",
-      "engines": {
-        "node": ">= 6"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/fb55"
-      }
-    },
     "node_modules/data-uri-to-buffer": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/data-uri-to-buffer/-/data-uri-to-buffer-4.0.1.tgz",
@@ -9976,16 +9941,6 @@
         "url": "https://opencollective.com/node-fetch"
       }
     },
-    "node_modules/node-html-parser": {
-      "version": "7.1.0",
-      "resolved": "https://registry.npmjs.org/node-html-parser/-/node-html-parser-7.1.0.tgz",
-      "integrity": "sha512-iJo8b2uYGT40Y8BTyy5ufL6IVbN8rbm/1QK2xffXU/1a/v3AAa0d1YAoqBNYqaS4R/HajkWIpIfdE6KcyFh1AQ==",
-      "license": "MIT",
-      "dependencies": {
-        "css-select": "^5.1.0",
-        "he": "1.2.0"
-      }
-    },
     "node_modules/node-int64": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/node-int64/-/node-int64-0.4.0.tgz",
@@ -10032,18 +9987,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/nth-check": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/nth-check/-/nth-check-2.1.1.tgz",
-      "integrity": "sha512-lqjrjmaOoAnWfMmBPL+XNnynZh2+swxiX3WUE0s4yEHI6m+AwrK2UZOimIRl3X/4QctVqS8AiZjFqyOGrMXb/w==",
-      "license": "BSD-2-Clause",
-      "dependencies": {
-        "boolbase": "^1.0.0"
-      },
-      "funding": {
-        "url": "https://github.com/fb55/nth-check?sponsor=1"
-      }
-    },
     "node_modules/object-assign": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",