Index PDF and Office file contents via Apache Tika

Solr 10 dropped the ExtractingRequestHandler, so a dedicated Tika
container on the Solr VPS (Caddy route /tika/*, own basic-auth
credential; Tika itself has no auth) extracts file text during
indexing: TikaDownloadContentIndexer listens on
BeforeDocumentIsProcessedForIndexingEvent, resolves the file through
the existing DownloadFileResolver and appends the text (mime
whitelist, 30 MB cap, 100k chars, fail-soft) to the document's content
field. Extractions are cached in var/tika-cache keyed on
path+size+mtime - a full re-index of 177 downloads drops from 2:12 min
to 27 s, replacing a file re-extracts naturally. Datasheet
specifications ("625i", "genlock") are now searchable. Spec v1.15.

packages/vitec/Configuration/TCA/Overrides/tt_content.php

@@ -25,6 +25,7 @@ use TYPO3\CMS\Extbase\Utility\ExtensionUtility;
     };
 
     $registerPluginWithFlexForm('Productlist', 'Show Products by Category', 'FILE:EXT:vitec/Configuration/FlexForms/Productlist.xml', 'vitec-plugin-productlist');
+    $registerPluginWithFlexForm('Productfinder', 'Product Finder (filter data)', 'FILE:EXT:vitec/Configuration/FlexForms/Productfinder.xml', 'vitec-plugin-productlist');
     $registerPluginWithFlexForm('Simplecard', 'Simple Card', 'FILE:EXT:vitec/Configuration/FlexForms/Simplecard.xml', 'vitec-plugin-simplecard');
     $registerPluginWithFlexForm('Productshow', 'Show Single Product', 'FILE:EXT:vitec/Configuration/FlexForms/Productshow.xml', 'vitec-plugin-productshow');
     $registerPluginWithFlexForm('Usecaseshow', 'Single Success Story', 'FILE:EXT:vitec/Configuration/FlexForms/Usecase.xml', 'vitec-plugin-usecaseshow');