chore: add language identifiers

src/content/docs/apm/agents/python-agent/configuration/distributed-tracing-python-agent.mdx

@@ -151,24 +151,24 @@ Infinite Tracing configuration settings include the standard distributed tracing
           <td>
             Pull down the libraries with this installation command, and then set up the configuration file or environment variables:
 
-            ```
+            ```bash
             pip install newrelic[infinite-tracing]
             ```
 
             **General configuration options:**
 
             Configuration file (`newrelic.ini`):
 
-            ```
+            ```ini
             distributed_tracing.enabled = true
             infinite_tracing.trace_observer_host = YOUR_TRACE_OBSERVER_HOST
             ```
 
             Environment variables:
 
-            ```
+            ```ini
             NEW_RELIC_DISTRIBUTED_TRACING_ENABLED = true
-            NEW_RELIC_INFINITE_TRACING_TRACE_OBSERVER_HOST = "<a href="/docs/understand-dependencies/distributed-tracing/infinite-tracing/set-trace-observer#ui-endpoints">YOUR_TRACE_OBSERVER_HOST</a>"
+            NEW_RELIC_INFINITE_TRACING_TRACE_OBSERVER_HOST = "YOUR_TRACE_OBSERVER_HOST"
             ```
 
             **Batching and compression configuration options:**
@@ -177,14 +177,14 @@ Infinite Tracing configuration settings include the standard distributed tracing
 
             Configuration file (`newrelic.ini`):
 
-            ```
+            ```ini
             infinite_tracing.batching = true # Send spans to the trace observer in batches rather than one by one
             infinite_tracing.compression = true # Enable gzip compression for data sent via infinite tracing
             ```
 
             Environment variables:
 
-            ```
+            ```ini
             NEW_RELIC_INFINITE_TRACING_BATCHING = true
             NEW_RELIC_INFINITE_TRACING_COMPRESSION = true
             ```
@@ -302,13 +302,13 @@ If you've been using an older agent without distributed tracing, before turning
           <td>
             Configuration file (`newrelic.ini`):
 
-            ```
+            ```ini
             distributed_tracing.enabled = true
             ```
 
             Environment variable:
 
-            ```
+            ```ini
             NEW_RELIC_DISTRIBUTED_TRACING_ENABLED=true
             ```
           </td>