akamai: handle input leniently (#10158)

Also remove all redundant null-safe operators.

Author: efd6

packages/akamai/changelog.yml

@@ -1,4 +1,15 @@
 # newer versions go on top
+- version: "2.26.0"
+ changes:
+ - description: Handle input leniently.
+ type: enhancement
+ link: https://github.com/elastic/integrations/pull/10158
+ - description: Improve efficiency of script processing.
+ type: enhancement
+ link: https://github.com/elastic/integrations/pull/10158
+ - description: Fix handling of missing fields.
+ type: bugfix
+ link: https://github.com/elastic/integrations/pull/10158
 - version: "2.25.4"
  changes:
  - description: Remove experimental/beta status warnings.