Remove outdated toc_pages.txt, add new Go modules for IHK Chemnitz PDF rendering including diagrams, tables, and TOC functionality.

config.go

@@ -1,5 +1,24 @@
 package main
 
+// Config holds all document metadata from the Markdown YAML front matter.
+// It drives the title page, abbreviation list, and glossary.
+//
+// Example front matter:
+//
+//	student:
+//	  name: "Max Mustermann"
+//	  profession: "Fachinformatiker Fachrichtung Anwendungsentwicklung"
+//	  company: "Musterfirma GmbH"
+//	  supervisor: "Sabine Supervisor"
+//	project:
+//	  title: "Thema der Projektarbeit"
+//	  period: "Sommer 2026"
+//	abbreviations:
+//	  - abbr: "API"
+//	    meaning: "Application Programming Interface"
+//	glossary:
+//	  - term: "Agile"
+//	    definition: "Iteratives Vorgehensmodell der Softwareentwicklung"
 type Config struct {
 	Student struct {
 		Name       string `yaml:"name"`
@@ -7,9 +26,28 @@ type Config struct {
 		Company    string `yaml:"company"`
 		Supervisor string `yaml:"supervisor"`
 	} `yaml:"student"`
+
 	Project struct {
 		Title    string `yaml:"title"`
 		Period   string `yaml:"period"`
 		Subtitle string `yaml:"subtitle"`
 	} `yaml:"project"`
+
+	// Abbreviations populates the list of abbreviations placed after the TOC.
+	Abbreviations []Abbreviation `yaml:"abbreviations"`
+
+	// Glossary populates the Glossar section placed before the declaration page.
+	Glossary []GlossaryEntry `yaml:"glossary"`
+}
+
+// Abbreviation is one entry in the list of abbreviations.
+type Abbreviation struct {
+	Abbr    string `yaml:"abbr"`
+	Meaning string `yaml:"meaning"`
+}
+
+// GlossaryEntry is one entry in the Glossar section.
+type GlossaryEntry struct {
+	Term       string `yaml:"term"`
+	Definition string `yaml:"definition"`
 }