Docs: Add config settings for fonts in reporting (#30421)

* Docs: Add config settings for fonts in reporting

* Update docs/sources/enterprise/reporting.md

Co-authored-by: Ursula Kallio <73951760+osg-grafana@users.noreply.github.com>

* Update docs/sources/enterprise/reporting.md

Co-authored-by: Ursula Kallio <73951760+osg-grafana@users.noreply.github.com>

* Move examples into values

* Update enterprise-configuration.md

* Update font style names to use lowercase

Co-authored-by: Ursula Kallio <73951760+osg-grafana@users.noreply.github.com>

docs/sources/enterprise/enterprise-configuration.md

@@ -133,6 +133,22 @@ Maximum number of concurrent calls to the rendering service.
 
 Scale factor for rendering images. Value `2` is enough for monitor resolutions, `4` would be better for printed material. Setting a higher value affects performance and memory.
 
+### fonts_path
+
+Path to the directory containing font files.
+
+### font_regular
+
+Name of the TrueType font file with regular style.
+
+### font_bold
+
+Name of the TrueType font file with bold style.
+
+### font_italic
+
+Name of the TrueType font file with italic style.
+
 ## [auditing]
 
 [Auditing]({{< relref "auditing.md" >}}) allows you to track important changes to your Grafana instance. By default, audit logs are logged to file but the auditing feature also supports sending logs directly to Loki.

docs/sources/enterprise/reporting.md

@@ -118,7 +118,9 @@ You can send reports programmatically with the [send report]({{< relref "../http
 
 When generating reports, each panel renders separately before being collected in a PDF. The per panel rendering timeout and number of concurrently rendered panels can be configured.
 
-To modify the panels' clarity you can set a scale factor for the rendered images. A higher scale factor is more legible but will increase the file size of the generated PDF.
+To make a panel more legible, you can set a scale factor for the rendered images. However, a higher scale factor increases the file size of the generated PDF.
+
+You can also specify custom fonts that support different Unicode scripts. The DejaVu font is the default used for PDF rendering.
 
 These options are available in the [configuration]({{< relref "../administration/configuration.md">}}) file.
 
@@ -131,6 +133,14 @@ concurrent_render_limit = 4
 # Set the scale factor for rendering images. 2 is enough for monitor resolutions
 # 4 would be better for printed material. Setting a higher value affects performance and memory
 image_scale_factor = 2
+# Path to the directory containing font files
+fonts_path =
+# Name of the TrueType font file with regular style
+font_regular = DejaVuSansCondensed.ttf
+# Name of the TrueType font file with bold style
+font_bold = DejaVuSansCondensed-Bold.ttf
+# Name of the TrueType font file with italic style
+font_italic = DejaVuSansCondensed-Oblique.ttf
 ```
 
 ## Report time range