Drop parse_duration for fundu-systemd (#1246) (#1468)

`parse_duration` is no longer maintained upstream; `fundu-system` seems like the best option to provide most of the functionality provided by parse_duration and minimize deps.

Fixes #1246

Dep diffstat: +3 -6

## Caveats
- I've done basically no testing of this PR beyond `cargo test`
- See my comment in #1246 for regression risk; this is a breaking change. Is there a document I should update to make note of this? Should I rebase this for `next-v3` instead?
- In theory CVE-2021-29932 is fixed by this PR as `fundu-systemd` doesn't support exponents, but I've done no verification that this is really the case beyond the info in #1246

Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/1468
Reviewed-by: Alex <lx@deuxfleurs.fr>

Cargo.lock

@@ -1399,6 +1399,30 @@ dependencies = [
 name = "format_table"
 version = "0.1.1"
 
+[[package]]
+name = "fundu"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ce12752fc64f35be3d53e0a57017cd30970f0cffd73f62c791837d8845badbd"
+dependencies = [
+ "fundu-core",
+]
+
+[[package]]
+name = "fundu-core"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e463452e2d8b7600d38dcea1ed819773a57f0d710691bfc78db3961bd3f4c3ba"
+
+[[package]]
+name = "fundu-systemd"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8641ae8f534f853a552beb3a9f12cc72fd1343260964af82cf09fda66e3d94e"
+dependencies = [
+ "fundu",
+]
+
 [[package]]
 name = "futures"
 version = "0.3.32"
@@ -1502,6 +1526,7 @@ dependencies = [
  "chrono",
  "crc-fast",
  "format_table",
+ "fundu-systemd",
  "futures",
  "garage_api_admin",
  "garage_api_common",
@@ -1528,7 +1553,6 @@ dependencies = [
  "opentelemetry",
  "opentelemetry-otlp",
  "opentelemetry-prometheus",
- "parse_duration",
  "serde_json",
  "sha1 0.10.6",
  "sha2 0.10.9",
@@ -1749,7 +1773,6 @@ dependencies = [
  "garage_util",
  "hex",
  "http 1.4.0",
- "parse_duration",
  "rand 0.9.4",
  "serde",
  "serde_bytes",
@@ -1849,6 +1872,8 @@ dependencies = [
  "blake2",
  "bytesize",
  "chrono",
+ "fundu",
+ "fundu-systemd",
  "futures",
  "garage_db",
  "garage_net",
@@ -3223,41 +3248,6 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
-[[package]]
-name = "num"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8536030f9fea7127f841b45bb6243b27255787fb4eb83958aa1ef9d2fdc0c36"
-dependencies = [
- "num-bigint",
- "num-complex",
- "num-integer",
- "num-iter",
- "num-rational",
- "num-traits",
-]
-
-[[package]]
-name = "num-bigint"
-version = "0.2.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "090c7f9998ee0ff65aa5b723e4009f7b217707f1fb5ea551329cc4d6231fb304"
-dependencies = [
- "autocfg",
- "num-integer",
- "num-traits",
-]
-
-[[package]]
-name = "num-complex"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6b19411a9719e753aff12e5187b74d60d3dc449ec3f4dc21e3989c3f554bc95"
-dependencies = [
- "autocfg",
- "num-traits",
-]
-
 [[package]]
 name = "num-conv"
 version = "0.2.1"
@@ -3273,29 +3263,6 @@ dependencies = [
  "num-traits",
 ]
 
-[[package]]
-name = "num-iter"
-version = "0.1.45"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1429034a0490724d0075ebb2bc9e875d6503c3cf69e235a8941aa757d83ef5bf"
-dependencies = [
- "autocfg",
- "num-integer",
- "num-traits",
-]
-
-[[package]]
-name = "num-rational"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c000134b5dbf44adc5cb772486d335293351644b801551abe8f75c84cfa4aef"
-dependencies = [
- "autocfg",
- "num-bigint",
- "num-integer",
- "num-traits",
-]
-
 [[package]]
 name = "num-traits"
 version = "0.2.19"
@@ -3464,17 +3431,6 @@ dependencies = [
  "windows-link",
 ]
 
-[[package]]
-name = "parse_duration"
-version = "2.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7037e5e93e0172a5a96874380bf73bc6ecef022e26fa25f2be26864d6b3ba95d"
-dependencies = [
- "lazy_static",
- "num",
- "regex",
-]
-
 [[package]]
 name = "password-hash"
 version = "0.5.0"