docs: Prepare for new sub tree

See #11925

docs/content/en/functions/cast/ToFloat.md

@@ -1,48 +0,0 @@
----
-title: cast.ToFloat
-description: Converts a value to a decimal floating-point number (base 10).
-categories: []
-keywords: []
-action:
-  aliases: [float]
-  related:
-    - functions/cast/ToInt
-    - functions/cast/ToString
-  returnType: float64
-  signatures: [cast.ToFloat INPUT]
-aliases: [/functions/float]
----
-
-With a decimal (base 10) input:
-
-```go-html-template
-{{ float 11 }} → 11 (float64)
-{{ float "11" }} → 11 (float64)
-
-{{ float 11.1 }} → 11.1 (float64)
-{{ float "11.1" }} → 11.1 (float64)
-
-{{ float 11.9 }} → 11.9 (float64)
-{{ float "11.9" }} → 11.9 (float64)
-```
-
-With a binary (base 2) input:
-
-```go-html-template
-{{ float 0b11 }} → 3 (float64)
-```
-
-With an octal (base 8) input (use either notation):
-
-```go-html-template
-{{ float 011 }} → 9 (float64)
-{{ float "011" }} → 11 (float64)
-
-{{ float 0o11 }} → 9 (float64)
-```
-
-With a hexadecimal (base 16) input:
-
-```go-html-template
-{{ float 0x11 }} → 17 (float64)
-```