fix: use page-local cspell dictionary for blog post

Move spelling exceptions from global dictionary to page-local
to avoid affecting other files.

Author: austinlparker

.cspell/en-words.txt

@@ -33,7 +33,6 @@ comms
 currencyservice
 daemonset
 datadog
-deprioritize
 discoverability
 dotnet
 Dyla
@@ -52,7 +51,6 @@ gitpod
 grafana
 Hausenblas
 hugo
-incentivized
 initializers
 instana
 istio
@@ -116,7 +114,6 @@ quarkus
 quoteservice
 react-native-app
 recommendationservice
-rollouts
 redis
 Rexed
 runbook

content/en/blog/2025/stability-proposal-announcement.md

@@ -1,5 +1,5 @@
 ---
-title: Evolving OpenTelemetry’s Stabilization and Release Practices
+title: Evolving OpenTelemetry's Stabilization and Release Practices
 linkTitle: Stability Proposal Announcement # Mandatory, make sure that your short title.
 date: 2025-10-23 # Put the current date, we will keep the date updated until your PR is merged
 author:
@@ -8,6 +8,7 @@ author:
 # canonical_url: http://somewhere.else/ # TODO: if this blog post has been posted somewhere else already, uncomment & provide the canonical URL here.
 issue: the issue ID for this blog post # TODO: See https://opentelemetry.io/docs/contributing/blog/ for details
 sig: Governance Committee # TODO: add the name of the SIG that sponsors this blog post
+cSpell:ignore: deprioritize incentivized rollouts
 ---
 
 ## Summary