docs: fix broken links (backport release-3.0.x) (#14362)

Co-authored-by: J Stickler <[email protected]>

docs/sources/send-data/alloy/examples/alloy-kafka-logs.md

@@ -392,7 +392,6 @@ Head back to where you started from to continue with the Loki documentation: [Lo
 
 For more information on Grafana Alloy, refer to the following resources:
 - [Grafana Alloy getting started examples](https://grafana.com/docs/alloy/latest/tutorials/)
-- [Grafana Alloy common task examples](https://grafana.com/docs/alloy/latest/collect/)
 - [Grafana Alloy component reference](https://grafana.com/docs/alloy/latest/reference/components/)
 
 ## Complete metrics, logs, traces, and profiling example

docs/sources/send-data/alloy/examples/alloy-otel-logs.md

@@ -279,7 +279,6 @@ Head back to where you started from to continue with the Loki documentation: [Lo
 
 For more information on Grafana Alloy, refer to the following resources:
 - [Grafana Alloy getting started examples](https://grafana.com/docs/alloy/latest/tutorials/)
-- [Grafana Alloy common task examples](https://grafana.com/docs/alloy/latest/collect/)
 - [Grafana Alloy component reference](https://grafana.com/docs/alloy/latest/reference/components/)
 
 ## Complete metrics, logs, traces, and profiling example

docs/sources/send-data/promtail/_index.md

@@ -3,7 +3,7 @@ title: Promtail agent
 menuTitle:  Promtail
 description: How to use the Promtail agent to ship logs to Loki
 aliases: 
-- ../clients/promtail/
+- ../clients/promtail/ # /docs/loki/latest/clients/promtail/
 weight:  200
 ---
 # Promtail agent

docs/sources/send-data/promtail/configuration.md

@@ -2,6 +2,8 @@
 title: Configure Promtail
 menuTitle:  Configuration reference
 description: Configuration parameters for the Promtail agent.
+aliases: 
+- ../../clients/promtail/configuration/ # /docs/loki/latest/clients/promtail/configuration/
 weight:  200
 ---