Add noise supression to microphone.

nix/configuration/flake.lock

@@ -139,11 +139,11 @@
     },
     "impermanence": {
       "locked": {
-        "lastModified": 1734200366,
-        "narHash": "sha256-0NursoP4BUdnc+wy+Mq3icHkXu/RgP1Sjo0MJxV2+Dw=",
+        "lastModified": 1734945620,
+        "narHash": "sha256-olIfsfJK4/GFmPH8mXMmBDAkzVQ1TWJmeGT3wBGfQPY=",
         "owner": "nix-community",
         "repo": "impermanence",
-        "rev": "c6323585fa0035d780e3d8906eb1b24b65d19a48",
+        "rev": "d000479f4f41390ff7cf9204979660ad5dd16176",
         "type": "github"
       },
       "original": {
@@ -181,11 +181,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1734323986,
-        "narHash": "sha256-m/lh6hYMIWDYHCAsn81CDAiXoT3gmxXI9J987W5tZrE=",
+        "lastModified": 1734991663,
+        "narHash": "sha256-8T660guvdaOD+2/Cj970bWlQwAyZLKrrbkhYOFcY1YE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "394571358ce82dff7411395829aa6a3aad45b907",
+        "rev": "6c90912761c43e22b6fb000025ab96dd31c971ff",
         "type": "github"
       },
       "original": {
@@ -229,11 +229,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1734424634,
-        "narHash": "sha256-cHar1vqHOOyC7f1+tVycPoWTfKIaqkoe1Q6TnKzuti4=",
+        "lastModified": 1734649271,
+        "narHash": "sha256-4EVBRhOjMDuGtMaofAIqzJbg4Ql7Ai0PSeuVZTHjyKQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d3c42f187194c26d9f0309a8ecc469d6c878ce33",
+        "rev": "d70bd19e0a38ad4790d3913bf08fcbfc9eeca507",
         "type": "github"
       },
       "original": {
@@ -345,7 +345,7 @@
       },
       "locked": {
         "lastModified": 1,
-        "narHash": "sha256-vPz7cJzdLAWFWQQ/KSXGB+HsUfO8CnPX4AO4zjf9llo=",
+        "narHash": "sha256-Cf8NVSnjPiAi29Df1Tb1Ea6uqISWps5nx3qJl5yAbOo=",
         "path": "flakes/zsh-histdb",
         "type": "path"
       },