ref(iOS-Swift): reorganize SDK configuration

[armcknight]

• remove the need for most of the swiftlint toggles we had for type/function length and cyclomatic complexity
• remove a few things that just set the option to the default value
• fix some cases where the same setting was set twice
• add a launch argument to easily disable everything
• organize things with // MARK::

Food for thought: this points towards a potential enhancement to be able to configure the SDK using a plist. Wonder if customers have ever asked for it? I'm just looking at the long list of options in code and the scheme and thinking we could move that checking logic into the SDK itself.

#skip-changelog

[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1239.43 ms	1262.20 ms	22.78 ms
Size	22.31 KiB	756.67 KiB	734.37 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
dd0557f	1242.04 ms	1250.86 ms	8.82 ms
6ec751f	1237.88 ms	1258.47 ms	20.59 ms
5e65d2b	1216.08 ms	1236.08 ms	20.00 ms
b35ccd0	1238.67 ms	1260.35 ms	21.67 ms
06548c0	1225.58 ms	1244.70 ms	19.12 ms
4259afd	1222.12 ms	1249.74 ms	27.62 ms
ecd9ecd	1215.77 ms	1238.70 ms	22.93 ms
853d797	1221.40 ms	1233.98 ms	12.58 ms
279351b	1229.00 ms	1233.63 ms	4.63 ms
313b1d9	1240.18 ms	1258.44 ms	18.26 ms

App size

Revision	Plain	With Sentry	Diff
dd0557f	22.85 KiB	411.75 KiB	388.90 KiB
6ec751f	21.58 KiB	625.82 KiB	604.24 KiB
5e65d2b	21.58 KiB	616.67 KiB	595.09 KiB
b35ccd0	21.58 KiB	573.13 KiB	551.55 KiB
06548c0	20.76 KiB	427.35 KiB	406.59 KiB
4259afd	20.76 KiB	419.70 KiB	398.94 KiB
ecd9ecd	20.76 KiB	420.23 KiB	399.47 KiB
853d797	21.58 KiB	630.35 KiB	608.77 KiB
279351b	21.58 KiB	706.53 KiB	684.95 KiB
313b1d9	22.85 KiB	414.11 KiB	391.26 KiB

Previous results on branch: armcknight/ref/ios-swift-app-delegate

Startup times

Revision	Plain	With Sentry	Diff
93a977d	1241.15 ms	1255.16 ms	14.00 ms
0ab7d5f	1231.87 ms	1252.50 ms	20.63 ms

App size

Revision	Plain	With Sentry	Diff
93a977d	22.31 KiB	756.42 KiB	734.11 KiB
0ab7d5f	22.31 KiB	756.42 KiB	734.11 KiB

[brustolin]

this points towards a potential enhancement to be able to configure the SDK using a plist. Wonder if customers have ever asked for it?

No, I dont think so.

[philipphofmann]

LGTM, please merge this quickly to avoid merge conflicts.