chore(nitter): update image docker.io/zedeus/nitter digest to 1bc87a3 (#49316)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/zedeus/nitter | digest | `6879f43` → `1bc87a3` |

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to pin your dependencies.

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charts/stable/nitter/Chart.yaml

@@ -43,5 +43,5 @@ sources:
   - https://github.com/zedeus/nitter
   - https://hub.docker.com/r/zedeus/nitter
 type: application
-version: 13.8.3
+version: 13.8.4
 

charts/stable/nitter/values.yaml

@@ -2,7 +2,7 @@
 image:
   repository: docker.io/zedeus/nitter
   pullPolicy: IfNotPresent
-  tag: latest@sha256:6879f431cdcff4e87155cb6a0a5a2fc581e9ec2f873608456db11d2cc718263d
+  tag: latest@sha256:1bc87a3ef2c5b2cbc64678224abc4641e8cffd0ac3af51c218626552bc9c5038
 
 service:
   main: