routine: Cycle 2404 Cycle changelog (#79)

docs/changelog/2024/2404.md

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+---
+  title: Cycle 2404 (18 Feb)
+---
+
+--8<-- "includes/abbreviations.md"
+
+A minor release this cycle, with only very minor changes to some aerodrome procedures. 
+
+## SOP Changes
+
+No changes have been made this cycle.
+
+----
+
+## Data Changes
+
+### Aerodrome
+
+#### NZHS: Hastings
+  - Procedural fixes on both RNP approaches replaced by ICAO 5LNCs.
+  - The following procedures have been added: `OPAPA 1U`, `TUKNE 1U`, `TUKNE 1T`.
+
+#### NZNR: Napier
+  - The following procedures have been amended and resequenced: `GENDA 3A`.
+    - WPT `UBNIR` added.
+
+#### NZTU: Timaru
+  - The following procedures have been amended and resequenced: `BIDNI 2P`, `MULKEN 2Q`.
+    - Leg MSA and magnetic heading changes.
+
+#### NZTO: Tokoroa
+  - Procedural fixes on both RNP approaches replaced by ICAO 5LNCs.
+
+### Standard Routes
+
+No changes have been made this cycle.
+
+### Other Dataset Changes
+
+No changes have been made this cycle.
+
+