Add blog post re stuck helmreleases (#273)

Signed-off-by: David Young <davidy@funkypenguin.co.nz>

_snippets/blog-footer.md

@@ -4,7 +4,7 @@
 
 ### Tip your waiter (sponsor) 👏
 
-Did you receive excellent service? Want to compliment the chef? (_..and support development of current and future recipes!_) Share a [review](https://fnky.nz/testimonial), sponsor me on [Github][github_sponsor] / [Patreon][patreon], or see the [contribute](/community/contribute/) page for more (_free or paid)_ ways to say thank you! 👏
+Did you receive excellent service? Want to compliment the chef? (_..and support development of current and future recipes!_) Sponsor me on [Github][github_sponsor] / [Ko-Fi][ko-fi] / [Patreon][patreon], or see the [contribute](/community/contribute/) page for more (_free or paid)_ ways to say thank you! 👏
 
 ### Employ your chef (engage) 🤝
 

_snippets/common-links.md

@@ -29,6 +29,7 @@
 [invidious]:            /recipes/invidious/
 [jackett]:              /recipes/autopirate/jackett/
 [jellyfin]:             /recipes/jellyfin/
+[kofi]:                 https://ko-fi.com/funkypenguin/
 [k8s/invidious]:        /recipes/kubernetes/invidious/
 [k8s/mastodon]:         /recipes/kubernetes/mastodon/
 [k8s/matrix]:           /recipes/kubernetes/matrix/

_snippets/recipe-footer.md

@@ -4,7 +4,7 @@
 
 ### Tip your waiter (sponsor) 👏
 
-Did you receive excellent service? Want to compliment the chef? (_..and support development of current and future recipes!_) Share a [review](https://fnky.nz/testimonial), sponsor me on [Github][github_sponsor] / [Patreon][patreon], or see the [contribute](/community/contribute/) page for more (_free or paid)_ ways to say thank you! 👏
+Did you receive excellent service? Want to compliment the chef? (_..and support development of current and future recipes!_) Sponsor me on [Github][github_sponsor] / [Ko-Fi][ko-fi] / [Patreon][patreon], or see the [contribute](/community/contribute/) page for more (_free or paid)_ ways to say thank you! 👏
 
 ### Employ your chef (engage) 🤝